1008030725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4243}}^1$

素因数の和:4326

約数の個数: 48

約数和(自身を含む): 1458781632

約数和(自身を除く): 450750907

約数列:

[1, 5, 13, 17, 25, 43, 65, 85, 215, 221, 325, 425, 559, 731, 1075, 1105, 2795, 3655, 4243, 5525, 9503, 13975, 18275, 21215, 47515, 55159, 72131, 106075, 182449, 237575, 275795, 360655, 912245, 937703, 1378975, 1803275, 2371837, 3101633, 4561225, 4688515, 11859185, 15508165, 23442575, 40321229, 59295925, 77540825, 201606145, 1008030725]

約数ペア:

[(1, 1008030725), (5, 201606145), (13, 77540825), (17, 59295925), (25, 40321229), (43, 23442575), (65, 15508165), (85, 11859185), (215, 4688515), (221, 4561225), (325, 3101633), (425, 2371837), (559, 1803275), (731, 1378975), (1075, 937703), (1105, 912245), (2795, 360655), (3655, 275795), (4243, 237575), (5525, 182449), (9503, 106075), (13975, 72131), (18275, 55159), (21215, 47515)]