2812325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 3743808

約数和(自身を除く): 931483

約数列:

[1, 5, 23, 25, 67, 73, 115, 335, 365, 575, 1541, 1675, 1679, 1825, 4891, 7705, 8395, 24455, 38525, 41975, 112493, 122275, 562465, 2812325]

約数ペア:

[(1, 2812325), (5, 562465), (23, 122275), (25, 112493), (67, 41975), (73, 38525), (115, 24455), (335, 8395), (365, 7705), (575, 4891), (1541, 1825), (1675, 1679)]