766359655

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 1014511680

約数和(自身を除く): 248152025

約数列:

[1, 5, 23, 29, 97, 103, 115, 145, 485, 515, 529, 667, 2231, 2369, 2645, 2813, 2987, 3335, 9991, 11155, 11845, 14065, 14935, 15341, 49955, 51313, 54487, 64699, 68701, 76705, 229793, 256565, 272435, 289739, 323495, 343505, 1148965, 1448695, 1488077, 1580123, 5285239, 6663997, 7440385, 7900615, 26426195, 33319985, 153271931, 766359655]

約数ペア:

[(1, 766359655), (5, 153271931), (23, 33319985), (29, 26426195), (97, 7900615), (103, 7440385), (115, 6663997), (145, 5285239), (485, 1580123), (515, 1488077), (529, 1448695), (667, 1148965), (2231, 343505), (2369, 323495), (2645, 289739), (2813, 272435), (2987, 256565), (3335, 229793), (9991, 76705), (11155, 68701), (11845, 64699), (14065, 54487), (14935, 51313), (15341, 49955)]