126865485

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 228633600

約数和(自身を除く): 101768115

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 199, 279, 457, 465, 597, 995, 1371, 1395, 1791, 2285, 2985, 4113, 6169, 6855, 8955, 14167, 18507, 20565, 30845, 42501, 55521, 70835, 90943, 92535, 127503, 212505, 272829, 277605, 454715, 637515, 818487, 1364145, 2819233, 4092435, 8457699, 14096165, 25373097, 42288495, 126865485]

約数ペア:

[(1, 126865485), (3, 42288495), (5, 25373097), (9, 14096165), (15, 8457699), (31, 4092435), (45, 2819233), (93, 1364145), (155, 818487), (199, 637515), (279, 454715), (457, 277605), (465, 272829), (597, 212505), (995, 127503), (1371, 92535), (1395, 90943), (1791, 70835), (2285, 55521), (2985, 42501), (4113, 30845), (6169, 20565), (6855, 18507), (8955, 14167)]