47901945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1847}}^1$

素因数の和:1894

約数の個数: 64

約数和(自身を含む): 99348480

約数和(自身を除く): 51446535

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 195, 247, 273, 285, 399, 455, 665, 741, 1235, 1365, 1729, 1847, 1995, 3705, 5187, 5541, 8645, 9235, 12929, 24011, 25935, 27705, 35093, 38787, 64645, 72033, 105279, 120055, 168077, 175465, 193935, 245651, 360165, 456209, 504231, 526395, 736953, 840385, 1228255, 1368627, 2281045, 2521155, 3193463, 3684765, 6843135, 9580389, 15967315, 47901945]

約数ペア:

[(1, 47901945), (3, 15967315), (5, 9580389), (7, 6843135), (13, 3684765), (15, 3193463), (19, 2521155), (21, 2281045), (35, 1368627), (39, 1228255), (57, 840385), (65, 736953), (91, 526395), (95, 504231), (105, 456209), (133, 360165), (195, 245651), (247, 193935), (273, 175465), (285, 168077), (399, 120055), (455, 105279), (665, 72033), (741, 64645), (1235, 38787), (1365, 35093), (1729, 27705), (1847, 25935), (1995, 24011), (3705, 12929), (5187, 9235), (5541, 8645)]