7450505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 10243584

約数和(自身を除く): 2793079

約数列:

[1, 5, 17, 23, 37, 85, 103, 115, 185, 391, 515, 629, 851, 1751, 1955, 2369, 3145, 3811, 4255, 8755, 11845, 14467, 19055, 40273, 64787, 72335, 87653, 201365, 323935, 438265, 1490101, 7450505]

約数ペア:

[(1, 7450505), (5, 1490101), (17, 438265), (23, 323935), (37, 201365), (85, 87653), (103, 72335), (115, 64787), (185, 40273), (391, 19055), (515, 14467), (629, 11845), (851, 8755), (1751, 4255), (1955, 3811), (2369, 3145)]