157214225

素因数分解:

$5^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{3923}}^1$

素因数の和:4169

約数の個数: 24

約数和(自身を含む): 223824960

約数和(自身を除く): 66610735

約数列:

[1, 5, 7, 25, 35, 175, 229, 1145, 1603, 3923, 5725, 8015, 19615, 27461, 40075, 98075, 137305, 686525, 898367, 4491835, 6288569, 22459175, 31442845, 157214225]

約数ペア:

[(1, 157214225), (5, 31442845), (7, 22459175), (25, 6288569), (35, 4491835), (175, 898367), (229, 686525), (1145, 137305), (1603, 98075), (3923, 40075), (5725, 27461), (8015, 19615)]