227941575

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1553}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 400807680

約数和(自身を除く): 172866105

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 103, 285, 309, 475, 515, 1425, 1545, 1553, 1957, 2575, 4659, 5871, 7725, 7765, 9785, 23295, 29355, 29507, 38825, 48925, 88521, 116475, 146775, 147535, 159959, 442605, 479877, 737675, 799795, 2213025, 2399385, 3039221, 3998975, 9117663, 11996925, 15196105, 45588315, 75980525, 227941575]

約数ペア:

[(1, 227941575), (3, 75980525), (5, 45588315), (15, 15196105), (19, 11996925), (25, 9117663), (57, 3998975), (75, 3039221), (95, 2399385), (103, 2213025), (285, 799795), (309, 737675), (475, 479877), (515, 442605), (1425, 159959), (1545, 147535), (1553, 146775), (1957, 116475), (2575, 88521), (4659, 48925), (5871, 38825), (7725, 29507), (7765, 29355), (9785, 23295)]