4156425

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 108

約数和(自身を含む): 9647820

約数和(自身を除く): 5491395

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 29, 35, 39, 45, 49, 63, 65, 75, 87, 91, 105, 117, 145, 147, 175, 195, 203, 225, 245, 261, 273, 315, 325, 377, 435, 441, 455, 525, 585, 609, 637, 725, 735, 819, 975, 1015, 1131, 1225, 1305, 1365, 1421, 1575, 1827, 1885, 1911, 2175, 2205, 2275, 2639, 2925, 3045, 3185, 3393, 3675, 4095, 4263, 5075, 5655, 5733, 6525, 6825, 7105, 7917, 9135, 9425, 9555, 11025, 12789, 13195, 15225, 15925, 16965, 18473, 20475, 21315, 23751, 28275, 28665, 35525, 39585, 45675, 47775, 55419, 63945, 65975, 84825, 92365, 106575, 118755, 143325, 166257, 197925, 277095, 319725, 461825, 593775, 831285, 1385475, 4156425]

約数ペア:

[(1, 4156425), (3, 1385475), (5, 831285), (7, 593775), (9, 461825), (13, 319725), (15, 277095), (21, 197925), (25, 166257), (29, 143325), (35, 118755), (39, 106575), (45, 92365), (49, 84825), (63, 65975), (65, 63945), (75, 55419), (87, 47775), (91, 45675), (105, 39585), (117, 35525), (145, 28665), (147, 28275), (175, 23751), (195, 21315), (203, 20475), (225, 18473), (245, 16965), (261, 15925), (273, 15225), (315, 13195), (325, 12789), (377, 11025), (435, 9555), (441, 9425), (455, 9135), (525, 7917), (585, 7105), (609, 6825), (637, 6525), (725, 5733), (735, 5655), (819, 5075), (975, 4263), (1015, 4095), (1131, 3675), (1225, 3393), (1305, 3185), (1365, 3045), (1421, 2925), (1575, 2639), (1827, 2275), (1885, 2205), (1911, 2175)]