201042375

素因数分解:

$3^1\times 5^3\times {\mathrm{653}}^1\times {\mathrm{821}}^1$

素因数の和:1492

約数の個数: 32

約数和(自身を含む): 335454912

約数和(自身を除く): 134412537

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 653, 821, 1959, 2463, 3265, 4105, 9795, 12315, 16325, 20525, 48975, 61575, 81625, 102625, 244875, 307875, 536113, 1608339, 2680565, 8041695, 13402825, 40208475, 67014125, 201042375]

約数ペア:

[(1, 201042375), (3, 67014125), (5, 40208475), (15, 13402825), (25, 8041695), (75, 2680565), (125, 1608339), (375, 536113), (653, 307875), (821, 244875), (1959, 102625), (2463, 81625), (3265, 61575), (4105, 48975), (9795, 20525), (12315, 16325)]