51888525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2846

約数の個数: 48

約数和(自身を含む): 97285440

約数和(自身を除く): 45396915

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 741, 975, 1235, 1425, 2801, 3705, 6175, 8403, 14005, 18525, 36413, 42015, 53219, 70025, 109239, 159657, 182065, 210075, 266095, 546195, 691847, 798285, 910325, 1330475, 2075541, 2730975, 3459235, 3991425, 10377705, 17296175, 51888525]

約数ペア:

[(1, 51888525), (3, 17296175), (5, 10377705), (13, 3991425), (15, 3459235), (19, 2730975), (25, 2075541), (39, 1330475), (57, 910325), (65, 798285), (75, 691847), (95, 546195), (195, 266095), (247, 210075), (285, 182065), (325, 159657), (475, 109239), (741, 70025), (975, 53219), (1235, 42015), (1425, 36413), (2801, 18525), (3705, 14005), (6175, 8403)]