768032905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2221}}^1$

素因数の和:2377

約数の個数: 32

約数和(自身を含む): 1003419648

約数和(自身を除く): 235386743

約数列:

[1, 5, 23, 31, 97, 115, 155, 485, 713, 2221, 2231, 3007, 3565, 11105, 11155, 15035, 51083, 68851, 69161, 215437, 255415, 344255, 345805, 1077185, 1583573, 4955051, 6678547, 7917865, 24775255, 33392735, 153606581, 768032905]

約数ペア:

[(1, 768032905), (5, 153606581), (23, 33392735), (31, 24775255), (97, 7917865), (115, 6678547), (155, 4955051), (485, 1583573), (713, 1077185), (2221, 345805), (2231, 344255), (3007, 255415), (3565, 215437), (11105, 69161), (11155, 68851), (15035, 51083)]