403947315

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^2$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 763704240

約数和(自身を除く): 359756925

約数列:

[1, 3, 5, 9, 15, 19, 37, 45, 57, 95, 111, 113, 171, 185, 285, 333, 339, 555, 565, 703, 855, 1017, 1665, 1695, 2109, 2147, 3515, 4181, 5085, 6327, 6441, 10545, 10735, 12543, 12769, 19323, 20905, 31635, 32205, 37629, 38307, 62715, 63845, 79439, 96615, 114921, 188145, 191535, 238317, 242611, 397195, 472453, 574605, 714951, 727833, 1191585, 1213055, 1417359, 2183499, 2362265, 3574755, 3639165, 4252077, 7086795, 8976607, 10917495, 21260385, 26929821, 44883035, 80789463, 134649105, 403947315]

約数ペア:

[(1, 403947315), (3, 134649105), (5, 80789463), (9, 44883035), (15, 26929821), (19, 21260385), (37, 10917495), (45, 8976607), (57, 7086795), (95, 4252077), (111, 3639165), (113, 3574755), (171, 2362265), (185, 2183499), (285, 1417359), (333, 1213055), (339, 1191585), (555, 727833), (565, 714951), (703, 574605), (855, 472453), (1017, 397195), (1665, 242611), (1695, 238317), (2109, 191535), (2147, 188145), (3515, 114921), (4181, 96615), (5085, 79439), (6327, 63845), (6441, 62715), (10545, 38307), (10735, 37629), (12543, 32205), (12769, 31635), (19323, 20905)]