3157325

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:86

約数の個数: 36

約数和(自身を含む): 4568160

約数和(自身を除く): 1410835

約数列:

[1, 5, 17, 19, 23, 25, 85, 95, 115, 289, 323, 391, 425, 437, 475, 575, 1445, 1615, 1955, 2185, 5491, 6647, 7225, 7429, 8075, 9775, 10925, 27455, 33235, 37145, 126293, 137275, 166175, 185725, 631465, 3157325]

約数ペア:

[(1, 3157325), (5, 631465), (17, 185725), (19, 166175), (23, 137275), (25, 126293), (85, 37145), (95, 33235), (115, 27455), (289, 10925), (323, 9775), (391, 8075), (425, 7429), (437, 7225), (475, 6647), (575, 5491), (1445, 2185), (1615, 1955)]