1729127925

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2273}}^1$

素因数の和:2329

約数の個数: 144

約数和(自身を含む): 3857431680

約数和(自身を除く): 2128303755

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 27, 35, 45, 49, 63, 69, 75, 105, 115, 135, 147, 161, 175, 189, 207, 225, 245, 315, 345, 441, 483, 525, 575, 621, 675, 735, 805, 945, 1035, 1127, 1225, 1323, 1449, 1575, 1725, 2205, 2273, 2415, 3105, 3381, 3675, 4025, 4347, 4725, 5175, 5635, 6615, 6819, 7245, 10143, 11025, 11365, 12075, 15525, 15911, 16905, 20457, 21735, 28175, 30429, 33075, 34095, 36225, 47733, 50715, 52279, 56825, 61371, 79555, 84525, 102285, 108675, 111377, 143199, 152145, 156837, 170475, 238665, 253575, 261395, 306855, 334131, 365953, 397775, 429597, 470511, 511425, 556885, 715995, 760725, 784185, 1002393, 1097859, 1193325, 1306975, 1411533, 1534275, 1670655, 1829765, 2147985, 2352555, 2561671, 2784425, 3007179, 3293577, 3579975, 3920925, 5011965, 5489295, 7057665, 7685013, 8353275, 9148825, 9880731, 10739925, 11762775, 12808355, 15035895, 16467885, 23055039, 25059825, 27446475, 35288325, 38425065, 49403655, 64041775, 69165117, 75179475, 82339425, 115275195, 192125325, 247018275, 345825585, 576375975, 1729127925]

約数ペア:

[(1, 1729127925), (3, 576375975), (5, 345825585), (7, 247018275), (9, 192125325), (15, 115275195), (21, 82339425), (23, 75179475), (25, 69165117), (27, 64041775), (35, 49403655), (45, 38425065), (49, 35288325), (63, 27446475), (69, 25059825), (75, 23055039), (105, 16467885), (115, 15035895), (135, 12808355), (147, 11762775), (161, 10739925), (175, 9880731), (189, 9148825), (207, 8353275), (225, 7685013), (245, 7057665), (315, 5489295), (345, 5011965), (441, 3920925), (483, 3579975), (525, 3293577), (575, 3007179), (621, 2784425), (675, 2561671), (735, 2352555), (805, 2147985), (945, 1829765), (1035, 1670655), (1127, 1534275), (1225, 1411533), (1323, 1306975), (1449, 1193325), (1575, 1097859), (1725, 1002393), (2205, 784185), (2273, 760725), (2415, 715995), (3105, 556885), (3381, 511425), (3675, 470511), (4025, 429597), (4347, 397775), (4725, 365953), (5175, 334131), (5635, 306855), (6615, 261395), (6819, 253575), (7245, 238665), (10143, 170475), (11025, 156837), (11365, 152145), (12075, 143199), (15525, 111377), (15911, 108675), (16905, 102285), (20457, 84525), (21735, 79555), (28175, 61371), (30429, 56825), (33075, 52279), (34095, 50715), (36225, 47733)]