13918845

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 23639040

約数和(自身を除く): 9720195

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 155, 185, 465, 555, 809, 1147, 2427, 3441, 4045, 5735, 12135, 17205, 25079, 29933, 75237, 89799, 125395, 149665, 376185, 448995, 927923, 2783769, 4639615, 13918845]

約数ペア:

[(1, 13918845), (3, 4639615), (5, 2783769), (15, 927923), (31, 448995), (37, 376185), (93, 149665), (111, 125395), (155, 89799), (185, 75237), (465, 29933), (555, 25079), (809, 17205), (1147, 12135), (2427, 5735), (3441, 4045)]