47931975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2341}}^1$

素因数の和:2377

約数の個数: 72

約数和(自身を含む): 105708512

約数和(自身を除く): 57776537

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 273, 315, 325, 455, 525, 585, 819, 975, 1365, 1575, 2275, 2341, 2925, 4095, 6825, 7023, 11705, 16387, 20475, 21069, 30433, 35115, 49161, 58525, 81935, 91299, 105345, 147483, 152165, 175575, 213031, 245805, 273897, 409675, 456495, 526725, 639093, 737415, 760825, 1065155, 1229025, 1369485, 1917279, 2282475, 3195465, 3687075, 5325775, 6847425, 9586395, 15977325, 47931975]

約数ペア:

[(1, 47931975), (3, 15977325), (5, 9586395), (7, 6847425), (9, 5325775), (13, 3687075), (15, 3195465), (21, 2282475), (25, 1917279), (35, 1369485), (39, 1229025), (45, 1065155), (63, 760825), (65, 737415), (75, 639093), (91, 526725), (105, 456495), (117, 409675), (175, 273897), (195, 245805), (225, 213031), (273, 175575), (315, 152165), (325, 147483), (455, 105345), (525, 91299), (585, 81935), (819, 58525), (975, 49161), (1365, 35115), (1575, 30433), (2275, 21069), (2341, 20475), (2925, 16387), (4095, 11705), (6825, 7023)]