170874945

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{353}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 307487232

約数和(自身を除く): 136612287

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 347, 353, 465, 1041, 1059, 1395, 1735, 1765, 3123, 3177, 5205, 5295, 10757, 10943, 15615, 15885, 32271, 32829, 53785, 54715, 96813, 98487, 122491, 161355, 164145, 367473, 484065, 492435, 612455, 1102419, 1837365, 3797221, 5512095, 11391663, 18986105, 34174989, 56958315, 170874945]

約数ペア:

[(1, 170874945), (3, 56958315), (5, 34174989), (9, 18986105), (15, 11391663), (31, 5512095), (45, 3797221), (93, 1837365), (155, 1102419), (279, 612455), (347, 492435), (353, 484065), (465, 367473), (1041, 164145), (1059, 161355), (1395, 122491), (1735, 98487), (1765, 96813), (3123, 54715), (3177, 53785), (5205, 32829), (5295, 32271), (10757, 15885), (10943, 15615)]