2027025

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:53

約数の個数: 120

約数和(自身を含む): 5041344

約数和(自身を除く): 3014319

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 25, 27, 33, 35, 39, 45, 55, 63, 65, 75, 77, 81, 91, 99, 105, 117, 135, 143, 165, 175, 189, 195, 225, 231, 273, 275, 297, 315, 325, 351, 385, 405, 429, 455, 495, 525, 567, 585, 675, 693, 715, 819, 825, 891, 945, 975, 1001, 1053, 1155, 1287, 1365, 1485, 1575, 1755, 1925, 2025, 2079, 2145, 2275, 2457, 2475, 2835, 2925, 3003, 3465, 3575, 3861, 4095, 4455, 4725, 5005, 5265, 5775, 6237, 6435, 6825, 7371, 7425, 8775, 9009, 10395, 10725, 11583, 12285, 14175, 15015, 17325, 19305, 20475, 22275, 25025, 26325, 27027, 31185, 32175, 36855, 45045, 51975, 57915, 61425, 75075, 81081, 96525, 135135, 155925, 184275, 225225, 289575, 405405, 675675, 2027025]

約数ペア:

[(1, 2027025), (3, 675675), (5, 405405), (7, 289575), (9, 225225), (11, 184275), (13, 155925), (15, 135135), (21, 96525), (25, 81081), (27, 75075), (33, 61425), (35, 57915), (39, 51975), (45, 45045), (55, 36855), (63, 32175), (65, 31185), (75, 27027), (77, 26325), (81, 25025), (91, 22275), (99, 20475), (105, 19305), (117, 17325), (135, 15015), (143, 14175), (165, 12285), (175, 11583), (189, 10725), (195, 10395), (225, 9009), (231, 8775), (273, 7425), (275, 7371), (297, 6825), (315, 6435), (325, 6237), (351, 5775), (385, 5265), (405, 5005), (429, 4725), (455, 4455), (495, 4095), (525, 3861), (567, 3575), (585, 3465), (675, 3003), (693, 2925), (715, 2835), (819, 2475), (825, 2457), (891, 2275), (945, 2145), (975, 2079), (1001, 2025), (1053, 1925), (1155, 1755), (1287, 1575), (1365, 1485)]