66429915

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 109516800

約数和(自身を除く): 43086885

約数列:

[1, 3, 5, 15, 61, 79, 183, 237, 305, 395, 915, 919, 1185, 2757, 4595, 4819, 13785, 14457, 24095, 56059, 72285, 72601, 168177, 217803, 280295, 363005, 840885, 1089015, 4428661, 13285983, 22143305, 66429915]

約数ペア:

[(1, 66429915), (3, 22143305), (5, 13285983), (15, 4428661), (61, 1089015), (79, 840885), (183, 363005), (237, 280295), (305, 217803), (395, 168177), (915, 72601), (919, 72285), (1185, 56059), (2757, 24095), (4595, 14457), (4819, 13785)]