66974715

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26111}}^1$

素因数の和:26144

約数の個数: 32

約数和(自身を含む): 125337600

約数和(自身を除く): 58362885

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 26111, 78333, 130555, 234999, 391665, 496109, 704997, 1174995, 1488327, 2480545, 3524985, 4464981, 7441635, 13394943, 22324905, 66974715]

約数ペア:

[(1, 66974715), (3, 22324905), (5, 13394943), (9, 7441635), (15, 4464981), (19, 3524985), (27, 2480545), (45, 1488327), (57, 1174995), (95, 704997), (135, 496109), (171, 391665), (285, 234999), (513, 130555), (855, 78333), (2565, 26111)]