85783445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3989}}^1$

素因数の和:4045

約数の個数: 32

約数和(自身を含む): 124104960

約数和(自身を除く): 38321515

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 253, 391, 935, 1265, 1955, 3989, 4301, 19945, 21505, 43879, 67813, 91747, 219395, 339065, 458735, 745943, 1009217, 1559699, 3729715, 5046085, 7798495, 17156689, 85783445]

約数ペア:

[(1, 85783445), (5, 17156689), (11, 7798495), (17, 5046085), (23, 3729715), (55, 1559699), (85, 1009217), (115, 745943), (187, 458735), (253, 339065), (391, 219395), (935, 91747), (1265, 67813), (1955, 43879), (3989, 21505), (4301, 19945)]