17929884025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{3061}}^1$

素因数の和:3322

約数の個数: 48

約数和(自身を含む): 23728981248

約数和(自身を除く): 5799097223

約数列:

[1, 5, 23, 25, 61, 115, 167, 305, 575, 835, 1403, 1525, 3061, 3841, 4175, 7015, 10187, 15305, 19205, 35075, 50935, 70403, 76525, 96025, 186721, 234301, 254675, 352015, 511187, 933605, 1171505, 1760075, 2555935, 4294583, 4668025, 5857525, 11757301, 12779675, 21472915, 31182407, 58786505, 107364575, 155912035, 293932525, 717195361, 779560175, 3585976805, 17929884025]

約数ペア:

[(1, 17929884025), (5, 3585976805), (23, 779560175), (25, 717195361), (61, 293932525), (115, 155912035), (167, 107364575), (305, 58786505), (575, 31182407), (835, 21472915), (1403, 12779675), (1525, 11757301), (3061, 5857525), (3841, 4668025), (4175, 4294583), (7015, 2555935), (10187, 1760075), (15305, 1171505), (19205, 933605), (35075, 511187), (50935, 352015), (70403, 254675), (76525, 234301), (96025, 186721)]