47965275

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{7351}}^1$

素因数の和:7396

約数の個数: 36

約数和(自身を含む): 88885680

約数和(自身を除く): 40920405

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 7351, 22053, 36755, 66159, 110265, 183775, 213179, 330795, 551325, 639537, 1065895, 1653975, 1918611, 3197685, 5329475, 9593055, 15988425, 47965275]

約数ペア:

[(1, 47965275), (3, 15988425), (5, 9593055), (9, 5329475), (15, 3197685), (25, 1918611), (29, 1653975), (45, 1065895), (75, 639537), (87, 551325), (145, 330795), (225, 213179), (261, 183775), (435, 110265), (725, 66159), (1305, 36755), (2175, 22053), (6525, 7351)]