15084385

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 19559016

約数和(自身を除く): 4474631

約数列:

[1, 5, 19, 61, 95, 137, 305, 361, 685, 1159, 1805, 2603, 5795, 8357, 13015, 22021, 41785, 49457, 110105, 158783, 247285, 793915, 3016877, 15084385]

約数ペア:

[(1, 15084385), (5, 3016877), (19, 793915), (61, 247285), (95, 158783), (137, 110105), (305, 49457), (361, 41785), (685, 22021), (1159, 13015), (1805, 8357), (2603, 5795)]