29972175

素因数分解:

$3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{2917}}^1$

素因数の和:3067

約数の個数: 24

約数和(自身を含む): 49932816

約数和(自身を除く): 19960641

約数列:

[1, 3, 5, 15, 25, 75, 137, 411, 685, 2055, 2917, 3425, 8751, 10275, 14585, 43755, 72925, 218775, 399629, 1198887, 1998145, 5994435, 9990725, 29972175]

約数ペア:

[(1, 29972175), (3, 9990725), (5, 5994435), (15, 1998145), (25, 1198887), (75, 399629), (137, 218775), (411, 72925), (685, 43755), (2055, 14585), (2917, 10275), (3425, 8751)]