73372215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2719}}^1$

素因数の和:2991

約数の個数: 32

約数和(自身を含む): 134737920

約数和(自身を除く): 61365705

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 257, 771, 1285, 1799, 2719, 3855, 5397, 8157, 8995, 13595, 19033, 26985, 40785, 57099, 95165, 285495, 698783, 2096349, 3493915, 4891481, 10481745, 14674443, 24457405, 73372215]

約数ペア:

[(1, 73372215), (3, 24457405), (5, 14674443), (7, 10481745), (15, 4891481), (21, 3493915), (35, 2096349), (105, 698783), (257, 285495), (771, 95165), (1285, 57099), (1799, 40785), (2719, 26985), (3855, 19033), (5397, 13595), (8157, 8995)]