47871525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1327}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 87605504

約数和(自身を除く): 39733979

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 185, 195, 325, 481, 555, 925, 975, 1327, 1443, 2405, 2775, 3981, 6635, 7215, 12025, 17251, 19905, 33175, 36075, 49099, 51753, 86255, 99525, 147297, 245495, 258765, 431275, 638287, 736485, 1227475, 1293825, 1914861, 3191435, 3682425, 9574305, 15957175, 47871525]

約数ペア:

[(1, 47871525), (3, 15957175), (5, 9574305), (13, 3682425), (15, 3191435), (25, 1914861), (37, 1293825), (39, 1227475), (65, 736485), (75, 638287), (111, 431275), (185, 258765), (195, 245495), (325, 147297), (481, 99525), (555, 86255), (925, 51753), (975, 49099), (1327, 36075), (1443, 33175), (2405, 19905), (2775, 17251), (3981, 12025), (6635, 7215)]