61921425

素因数分解:

$3^1\times 5^2\times {\mathrm{569}}^1\times {\mathrm{1451}}^1$

素因数の和:2033

約数の個数: 24

約数和(自身を含む): 102627360

約数和(自身を除く): 40705935

約数列:

[1, 3, 5, 15, 25, 75, 569, 1451, 1707, 2845, 4353, 7255, 8535, 14225, 21765, 36275, 42675, 108825, 825619, 2476857, 4128095, 12384285, 20640475, 61921425]

約数ペア:

[(1, 61921425), (3, 20640475), (5, 12384285), (15, 4128095), (25, 2476857), (75, 825619), (569, 108825), (1451, 42675), (1707, 36275), (2845, 21765), (4353, 14225), (7255, 8535)]