214909125

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{24917}}^1$

素因数の和:24958

約数の個数: 32

約数和(自身を含む): 373171968

約数和(自身を除く): 158262843

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 345, 375, 575, 1725, 2875, 8625, 24917, 74751, 124585, 373755, 573091, 622925, 1719273, 1868775, 2865455, 3114625, 8596365, 9343875, 14327275, 42981825, 71636375, 214909125]

約数ペア:

[(1, 214909125), (3, 71636375), (5, 42981825), (15, 14327275), (23, 9343875), (25, 8596365), (69, 3114625), (75, 2865455), (115, 1868775), (125, 1719273), (345, 622925), (375, 573091), (575, 373755), (1725, 124585), (2875, 74751), (8625, 24917)]