3894668545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{2399}}^1$

素因数の和:3189

約数の個数: 32

約数和(自身を含む): 5142528000

約数和(自身を除く): 1247859455

約数列:

[1, 5, 19, 23, 95, 115, 437, 743, 2185, 2399, 3715, 11995, 14117, 17089, 45581, 55177, 70585, 85445, 227905, 275885, 324691, 1048363, 1623455, 1782457, 5241815, 8912285, 33866683, 40996511, 169333415, 204982555, 778933709, 3894668545]

約数ペア:

[(1, 3894668545), (5, 778933709), (19, 204982555), (23, 169333415), (95, 40996511), (115, 33866683), (437, 8912285), (743, 5241815), (2185, 1782457), (2399, 1623455), (3715, 1048363), (11995, 324691), (14117, 275885), (17089, 227905), (45581, 85445), (55177, 70585)]