172850565

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1489}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 283219200

約数和(自身を除く): 110368635

約数列:

[1, 3, 5, 15, 71, 109, 213, 327, 355, 545, 1065, 1489, 1635, 4467, 7445, 7739, 22335, 23217, 38695, 105719, 116085, 162301, 317157, 486903, 528595, 811505, 1585785, 2434515, 11523371, 34570113, 57616855, 172850565]

約数ペア:

[(1, 172850565), (3, 57616855), (5, 34570113), (15, 11523371), (71, 2434515), (109, 1585785), (213, 811505), (327, 528595), (355, 486903), (545, 317157), (1065, 162301), (1489, 116085), (1635, 105719), (4467, 38695), (7445, 23217), (7739, 22335)]