57898725

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 98993664

約数和(自身を除く): 41094939

約数列:

[1, 3, 5, 15, 25, 71, 75, 83, 131, 213, 249, 355, 393, 415, 655, 1065, 1245, 1775, 1965, 2075, 3275, 5325, 5893, 6225, 9301, 9825, 10873, 17679, 27903, 29465, 32619, 46505, 54365, 88395, 139515, 147325, 163095, 232525, 271825, 441975, 697575, 771983, 815475, 2315949, 3859915, 11579745, 19299575, 57898725]

約数ペア:

[(1, 57898725), (3, 19299575), (5, 11579745), (15, 3859915), (25, 2315949), (71, 815475), (75, 771983), (83, 697575), (131, 441975), (213, 271825), (249, 232525), (355, 163095), (393, 147325), (415, 139515), (655, 88395), (1065, 54365), (1245, 46505), (1775, 32619), (1965, 29465), (2075, 27903), (3275, 17679), (5325, 10873), (5893, 9825), (6225, 9301)]