55430375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 93090816

約数和(自身を除く): 37660441

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 125, 143, 175, 275, 325, 385, 443, 455, 715, 875, 1001, 1375, 1625, 1925, 2215, 2275, 3101, 3575, 4873, 5005, 5759, 9625, 11075, 11375, 15505, 17875, 24365, 25025, 28795, 34111, 40313, 55375, 63349, 77525, 121825, 125125, 143975, 170555, 201565, 316745, 387625, 443443, 609125, 719875, 852775, 1007825, 1583725, 2217215, 4263875, 5039125, 7918625, 11086075, 55430375]

約数ペア:

[(1, 55430375), (5, 11086075), (7, 7918625), (11, 5039125), (13, 4263875), (25, 2217215), (35, 1583725), (55, 1007825), (65, 852775), (77, 719875), (91, 609125), (125, 443443), (143, 387625), (175, 316745), (275, 201565), (325, 170555), (385, 143975), (443, 125125), (455, 121825), (715, 77525), (875, 63349), (1001, 55375), (1375, 40313), (1625, 34111), (1925, 28795), (2215, 25025), (2275, 24365), (3101, 17875), (3575, 15505), (4873, 11375), (5005, 11075), (5759, 9625)]