713756815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1103}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 950040576

約数和(自身を除く): 236283761

約数列:

[1, 5, 17, 23, 85, 115, 331, 391, 1103, 1655, 1955, 5515, 5627, 7613, 18751, 25369, 28135, 38065, 93755, 126845, 129421, 365093, 431273, 647105, 1825465, 2156365, 6206581, 8397139, 31032905, 41985695, 142751363, 713756815]

約数ペア:

[(1, 713756815), (5, 142751363), (17, 41985695), (23, 31032905), (85, 8397139), (115, 6206581), (331, 2156365), (391, 1825465), (1103, 647105), (1655, 431273), (1955, 365093), (5515, 129421), (5627, 126845), (7613, 93755), (18751, 38065), (25369, 28135)]