149665025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 209236608

約数和(自身を除く): 59571583

約数列:

[1, 5, 17, 23, 25, 61, 85, 115, 251, 305, 391, 425, 575, 1037, 1255, 1403, 1525, 1955, 4267, 5185, 5773, 6275, 7015, 9775, 15311, 21335, 23851, 25925, 28865, 35075, 76555, 98141, 106675, 119255, 144325, 260287, 352153, 382775, 490705, 596275, 1301435, 1760765, 2453525, 5986601, 6507175, 8803825, 29933005, 149665025]

約数ペア:

[(1, 149665025), (5, 29933005), (17, 8803825), (23, 6507175), (25, 5986601), (61, 2453525), (85, 1760765), (115, 1301435), (251, 596275), (305, 490705), (391, 382775), (425, 352153), (575, 260287), (1037, 144325), (1255, 119255), (1403, 106675), (1525, 98141), (1955, 76555), (4267, 35075), (5185, 28865), (5773, 25925), (6275, 23851), (7015, 21335), (9775, 15311)]