26626845

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 52498368

約数和(自身を除く): 25871523

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2131, 2499, 4165, 6393, 10655, 12495, 14917, 31965, 36227, 44751, 74585, 104419, 108681, 181135, 223755, 253589, 313257, 522095, 543405, 760767, 1267945, 1566285, 1775123, 3803835, 5325369, 8875615, 26626845]

約数ペア:

[(1, 26626845), (3, 8875615), (5, 5325369), (7, 3803835), (15, 1775123), (17, 1566285), (21, 1267945), (35, 760767), (49, 543405), (51, 522095), (85, 313257), (105, 253589), (119, 223755), (147, 181135), (245, 108681), (255, 104419), (357, 74585), (595, 44751), (735, 36227), (833, 31965), (1785, 14917), (2131, 12495), (2499, 10655), (4165, 6393)]