2720093025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{214603}}^1$

素因数の和:214642

約数の個数: 36

約数和(自身を含む): 4869793968

約数和(自身を除く): 2149700943

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 845, 975, 2535, 4225, 12675, 214603, 643809, 1073015, 2789839, 3219045, 5365075, 8369517, 13949195, 16095225, 36267907, 41847585, 69745975, 108803721, 181339535, 209237925, 544018605, 906697675, 2720093025]

約数ペア:

[(1, 2720093025), (3, 906697675), (5, 544018605), (13, 209237925), (15, 181339535), (25, 108803721), (39, 69745975), (65, 41847585), (75, 36267907), (169, 16095225), (195, 13949195), (325, 8369517), (507, 5365075), (845, 3219045), (975, 2789839), (2535, 1073015), (4225, 643809), (12675, 214603)]