68607825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6397}}^1$

素因数の和:6434

約数の個数: 48

約数和(自身を含む): 133283136

約数和(自身を除く): 64675311

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 3575, 6397, 10725, 19191, 31985, 70367, 83161, 95955, 159925, 211101, 249483, 351835, 415805, 479775, 914771, 1055505, 1247415, 1759175, 2079025, 2744313, 4573855, 5277525, 6237075, 13721565, 22869275, 68607825]

約数ペア:

[(1, 68607825), (3, 22869275), (5, 13721565), (11, 6237075), (13, 5277525), (15, 4573855), (25, 2744313), (33, 2079025), (39, 1759175), (55, 1247415), (65, 1055505), (75, 914771), (143, 479775), (165, 415805), (195, 351835), (275, 249483), (325, 211101), (429, 159925), (715, 95955), (825, 83161), (975, 70367), (2145, 31985), (3575, 19191), (6397, 10725)]