2134425

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 3571200

約数和(自身を除く): 1436775

約数列:

[1, 3, 5, 15, 25, 75, 149, 191, 447, 573, 745, 955, 2235, 2865, 3725, 4775, 11175, 14325, 28459, 85377, 142295, 426885, 711475, 2134425]

約数ペア:

[(1, 2134425), (3, 711475), (5, 426885), (15, 142295), (25, 85377), (75, 28459), (149, 14325), (191, 11175), (447, 4775), (573, 3725), (745, 2865), (955, 2235)]