66846615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2719}}^1$

素因数の和:2887

約数の個数: 32

約数和(自身を含む): 117504000

約数和(自身を除く): 50657385

約数列:

[1, 3, 5, 11, 15, 33, 55, 149, 165, 447, 745, 1639, 2235, 2719, 4917, 8157, 8195, 13595, 24585, 29909, 40785, 89727, 149545, 405131, 448635, 1215393, 2025655, 4456441, 6076965, 13369323, 22282205, 66846615]

約数ペア:

[(1, 66846615), (3, 22282205), (5, 13369323), (11, 6076965), (15, 4456441), (33, 2025655), (55, 1215393), (149, 448635), (165, 405131), (447, 149545), (745, 89727), (1639, 40785), (2235, 29909), (2719, 24585), (4917, 13595), (8157, 8195)]