61360215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30757}}^1$

素因数の和:30791

約数の個数: 32

約数和(自身を含む): 118110720

約数和(自身を除く): 56750505

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 30757, 92271, 153785, 215299, 461355, 584383, 645897, 1076495, 1753149, 2921915, 3229485, 4090681, 8765745, 12272043, 20453405, 61360215]

約数ペア:

[(1, 61360215), (3, 20453405), (5, 12272043), (7, 8765745), (15, 4090681), (19, 3229485), (21, 2921915), (35, 1753149), (57, 1076495), (95, 645897), (105, 584383), (133, 461355), (285, 215299), (399, 153785), (665, 92271), (1995, 30757)]