28444125

素因数分解:

$3^1\times 5^3\times {\mathrm{101}}^1\times {\mathrm{751}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 47863296

約数和(自身を除く): 19419171

約数列:

[1, 3, 5, 15, 25, 75, 101, 125, 303, 375, 505, 751, 1515, 2253, 2525, 3755, 7575, 11265, 12625, 18775, 37875, 56325, 75851, 93875, 227553, 281625, 379255, 1137765, 1896275, 5688825, 9481375, 28444125]

約数ペア:

[(1, 28444125), (3, 9481375), (5, 5688825), (15, 1896275), (25, 1137765), (75, 379255), (101, 281625), (125, 227553), (303, 93875), (375, 75851), (505, 56325), (751, 37875), (1515, 18775), (2253, 12625), (2525, 11265), (3755, 7575)]