71339805

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8663}}^1$

素因数の和:8738

約数の個数: 32

約数和(自身を含む): 128920320

約数和(自身を除く): 57580515

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 8235, 8663, 25989, 43315, 77967, 129945, 233901, 389835, 528443, 1169505, 1585329, 2642215, 4755987, 7926645, 14267961, 23779935, 71339805]

約数ペア:

[(1, 71339805), (3, 23779935), (5, 14267961), (9, 7926645), (15, 4755987), (27, 2642215), (45, 1585329), (61, 1169505), (135, 528443), (183, 389835), (305, 233901), (549, 129945), (915, 77967), (1647, 43315), (2745, 25989), (8235, 8663)]