47718775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 67808160

約数和(自身を除く): 20089385

約数列:

[1, 5, 13, 25, 29, 61, 65, 83, 145, 305, 325, 377, 415, 725, 793, 1079, 1525, 1769, 1885, 2075, 2407, 3965, 5063, 5395, 8845, 9425, 12035, 19825, 22997, 25315, 26975, 31291, 44225, 60175, 65819, 114985, 126575, 146827, 156455, 329095, 574925, 734135, 782275, 1645475, 1908751, 3670675, 9543755, 47718775]

約数ペア:

[(1, 47718775), (5, 9543755), (13, 3670675), (25, 1908751), (29, 1645475), (61, 782275), (65, 734135), (83, 574925), (145, 329095), (305, 156455), (325, 146827), (377, 126575), (415, 114985), (725, 65819), (793, 60175), (1079, 44225), (1525, 31291), (1769, 26975), (1885, 25315), (2075, 22997), (2407, 19825), (3965, 12035), (5063, 9425), (5395, 8845)]