15663214505

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{10211}}^1$

素因数の和:10465

約数の個数: 32

約数和(自身を含む): 19852128000

約数和(自身を除く): 4188913495

約数列:

[1, 5, 29, 71, 145, 149, 355, 745, 2059, 4321, 10211, 10295, 10579, 21605, 51055, 52895, 296119, 306791, 724981, 1480595, 1521439, 1533955, 3624905, 7607195, 21024449, 44121731, 105122245, 108022169, 220608655, 540110845, 3132642901, 15663214505]

約数ペア:

[(1, 15663214505), (5, 3132642901), (29, 540110845), (71, 220608655), (145, 108022169), (149, 105122245), (355, 44121731), (745, 21024449), (2059, 7607195), (4321, 3624905), (10211, 1533955), (10295, 1521439), (10579, 1480595), (21605, 724981), (51055, 306791), (52895, 296119)]