12525705

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 23869440

約数和(自身を除く): 11343735

約数列:

[1, 3, 5, 9, 15, 27, 31, 41, 45, 73, 93, 123, 135, 155, 205, 219, 279, 365, 369, 465, 615, 657, 837, 1095, 1107, 1271, 1395, 1845, 1971, 2263, 2993, 3285, 3813, 4185, 5535, 6355, 6789, 8979, 9855, 11315, 11439, 14965, 19065, 20367, 26937, 33945, 34317, 44895, 57195, 61101, 80811, 92783, 101835, 134685, 171585, 278349, 305505, 404055, 463915, 835047, 1391745, 2505141, 4175235, 12525705]

約数ペア:

[(1, 12525705), (3, 4175235), (5, 2505141), (9, 1391745), (15, 835047), (27, 463915), (31, 404055), (41, 305505), (45, 278349), (73, 171585), (93, 134685), (123, 101835), (135, 92783), (155, 80811), (205, 61101), (219, 57195), (279, 44895), (365, 34317), (369, 33945), (465, 26937), (615, 20367), (657, 19065), (837, 14965), (1095, 11439), (1107, 11315), (1271, 9855), (1395, 8979), (1845, 6789), (1971, 6355), (2263, 5535), (2993, 4185), (3285, 3813)]