2994225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 5541312

約数和(自身を除く): 2547087

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 83, 111, 185, 195, 249, 325, 415, 481, 555, 925, 975, 1079, 1245, 1443, 2075, 2405, 2775, 3071, 3237, 5395, 6225, 7215, 9213, 12025, 15355, 16185, 26975, 36075, 39923, 46065, 76775, 80925, 119769, 199615, 230325, 598845, 998075, 2994225]

約数ペア:

[(1, 2994225), (3, 998075), (5, 598845), (13, 230325), (15, 199615), (25, 119769), (37, 80925), (39, 76775), (65, 46065), (75, 39923), (83, 36075), (111, 26975), (185, 16185), (195, 15355), (249, 12025), (325, 9213), (415, 7215), (481, 6225), (555, 5395), (925, 3237), (975, 3071), (1079, 2775), (1245, 2405), (1443, 2075)]