90701775

素因数分解:

$3^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1022

約数の個数: 60

約数和(自身を含む): 171765792

約数和(自身を除く): 81064017

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 81, 135, 141, 225, 235, 405, 423, 675, 705, 953, 1175, 1269, 2025, 2115, 2859, 3525, 3807, 4765, 6345, 8577, 10575, 14295, 19035, 23825, 25731, 31725, 42885, 44791, 71475, 77193, 95175, 128655, 134373, 214425, 223955, 385965, 403119, 643275, 671865, 1119775, 1209357, 1929825, 2015595, 3359325, 3628071, 6046785, 10077975, 18140355, 30233925, 90701775]

約数ペア:

[(1, 90701775), (3, 30233925), (5, 18140355), (9, 10077975), (15, 6046785), (25, 3628071), (27, 3359325), (45, 2015595), (47, 1929825), (75, 1209357), (81, 1119775), (135, 671865), (141, 643275), (225, 403119), (235, 385965), (405, 223955), (423, 214425), (675, 134373), (705, 128655), (953, 95175), (1175, 77193), (1269, 71475), (2025, 44791), (2115, 42885), (2859, 31725), (3525, 25731), (3807, 23825), (4765, 19035), (6345, 14295), (8577, 10575)]