75309245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1609}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 105719040

約数和(自身を除く): 30409795

約数列:

[1, 5, 11, 23, 37, 55, 115, 185, 253, 407, 851, 1265, 1609, 2035, 4255, 8045, 9361, 17699, 37007, 46805, 59533, 88495, 185035, 297665, 407077, 654863, 1369259, 2035385, 3274315, 6846295, 15061849, 75309245]

約数ペア:

[(1, 75309245), (5, 15061849), (11, 6846295), (23, 3274315), (37, 2035385), (55, 1369259), (115, 654863), (185, 407077), (253, 297665), (407, 185035), (851, 88495), (1265, 59533), (1609, 46805), (2035, 37007), (4255, 17699), (8045, 9361)]