202439575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 286231680

約数和(自身を除く): 83792105

約数列:

[1, 5, 13, 25, 29, 47, 65, 145, 235, 325, 377, 457, 611, 725, 1175, 1363, 1885, 2285, 3055, 5941, 6815, 9425, 11425, 13253, 15275, 17719, 21479, 29705, 34075, 66265, 88595, 107395, 148525, 172289, 279227, 331325, 442975, 536975, 622891, 861445, 1396135, 3114455, 4307225, 6980675, 8097583, 15572275, 40487915, 202439575]

約数ペア:

[(1, 202439575), (5, 40487915), (13, 15572275), (25, 8097583), (29, 6980675), (47, 4307225), (65, 3114455), (145, 1396135), (235, 861445), (325, 622891), (377, 536975), (457, 442975), (611, 331325), (725, 279227), (1175, 172289), (1363, 148525), (1885, 107395), (2285, 88595), (3055, 66265), (5941, 34075), (6815, 29705), (9425, 21479), (11425, 17719), (13253, 15275)]