77659725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{557}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 151945632

約数和(自身を除く): 74285907

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 169, 195, 275, 325, 429, 507, 557, 715, 825, 845, 975, 1671, 1859, 2145, 2535, 2785, 3575, 4225, 5577, 6127, 7241, 8355, 9295, 10725, 12675, 13925, 18381, 21723, 27885, 30635, 36205, 41775, 46475, 79651, 91905, 94133, 108615, 139425, 153175, 181025, 238953, 282399, 398255, 459525, 470665, 543075, 1035463, 1194765, 1411995, 1991275, 2353325, 3106389, 5177315, 5973825, 7059975, 15531945, 25886575, 77659725]

約数ペア:

[(1, 77659725), (3, 25886575), (5, 15531945), (11, 7059975), (13, 5973825), (15, 5177315), (25, 3106389), (33, 2353325), (39, 1991275), (55, 1411995), (65, 1194765), (75, 1035463), (143, 543075), (165, 470665), (169, 459525), (195, 398255), (275, 282399), (325, 238953), (429, 181025), (507, 153175), (557, 139425), (715, 108615), (825, 94133), (845, 91905), (975, 79651), (1671, 46475), (1859, 41775), (2145, 36205), (2535, 30635), (2785, 27885), (3575, 21723), (4225, 18381), (5577, 13925), (6127, 12675), (7241, 10725), (8355, 9295)]