68913425

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 104040960

約数和(自身を除く): 35127535

約数列:

[1, 5, 7, 25, 29, 35, 37, 145, 175, 185, 203, 259, 367, 725, 925, 1015, 1073, 1295, 1835, 2569, 5075, 5365, 6475, 7511, 9175, 10643, 12845, 13579, 26825, 37555, 53215, 64225, 67895, 74501, 95053, 187775, 266075, 339475, 372505, 393791, 475265, 1862525, 1968955, 2376325, 2756537, 9844775, 13782685, 68913425]

約数ペア:

[(1, 68913425), (5, 13782685), (7, 9844775), (25, 2756537), (29, 2376325), (35, 1968955), (37, 1862525), (145, 475265), (175, 393791), (185, 372505), (203, 339475), (259, 266075), (367, 187775), (725, 95053), (925, 74501), (1015, 67895), (1073, 64225), (1295, 53215), (1835, 37555), (2569, 26825), (5075, 13579), (5365, 12845), (6475, 10643), (7511, 9175)]