140080515

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1277}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 229671936

約数和(自身を除く): 89591421

約数列:

[1, 3, 5, 15, 71, 103, 213, 309, 355, 515, 1065, 1277, 1545, 3831, 6385, 7313, 19155, 21939, 36565, 90667, 109695, 131531, 272001, 394593, 453335, 657655, 1360005, 1972965, 9338701, 28016103, 46693505, 140080515]

約数ペア:

[(1, 140080515), (3, 46693505), (5, 28016103), (15, 9338701), (71, 1972965), (103, 1360005), (213, 657655), (309, 453335), (355, 394593), (515, 272001), (1065, 131531), (1277, 109695), (1545, 90667), (3831, 36565), (6385, 21939), (7313, 19155)]