26721975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2213}}^1$

素因数の和:2256

約数の個数: 48

約数和(自身を含む): 52710912

約数和(自身を除く): 25988937

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 161, 175, 345, 483, 525, 575, 805, 1725, 2213, 2415, 4025, 6639, 11065, 12075, 15491, 33195, 46473, 50899, 55325, 77455, 152697, 165975, 232365, 254495, 356293, 387275, 763485, 1068879, 1161825, 1272475, 1781465, 3817425, 5344395, 8907325, 26721975]

約数ペア:

[(1, 26721975), (3, 8907325), (5, 5344395), (7, 3817425), (15, 1781465), (21, 1272475), (23, 1161825), (25, 1068879), (35, 763485), (69, 387275), (75, 356293), (105, 254495), (115, 232365), (161, 165975), (175, 152697), (345, 77455), (483, 55325), (525, 50899), (575, 46473), (805, 33195), (1725, 15491), (2213, 12075), (2415, 11065), (4025, 6639)]