13943625

素因数分解:

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

素因数の和:159

約数の個数: 48

約数和(自身を含む): 24725376

約数和(自身を除く): 10781751

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 103, 125, 285, 309, 361, 375, 475, 515, 1083, 1425, 1545, 1805, 1957, 2375, 2575, 5415, 5871, 7125, 7725, 9025, 9785, 12875, 27075, 29355, 37183, 38625, 45125, 48925, 111549, 135375, 146775, 185915, 244625, 557745, 733875, 929575, 2788725, 4647875, 13943625]

約数ペア:

[(1, 13943625), (3, 4647875), (5, 2788725), (15, 929575), (19, 733875), (25, 557745), (57, 244625), (75, 185915), (95, 146775), (103, 135375), (125, 111549), (285, 48925), (309, 45125), (361, 38625), (375, 37183), (475, 29355), (515, 27075), (1083, 12875), (1425, 9785), (1545, 9025), (1805, 7725), (1957, 7125), (2375, 5871), (2575, 5415)]