84879655

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 119347200

約数和(自身を除く): 34467545

約数列:

[1, 5, 7, 35, 73, 139, 239, 365, 511, 695, 973, 1195, 1673, 2555, 4865, 8365, 10147, 17447, 33221, 50735, 71029, 87235, 122129, 166105, 232547, 355145, 610645, 1162735, 2425133, 12125665, 16975931, 84879655]

約数ペア:

[(1, 84879655), (5, 16975931), (7, 12125665), (35, 2425133), (73, 1162735), (139, 610645), (239, 355145), (365, 232547), (511, 166105), (695, 122129), (973, 87235), (1195, 71029), (1673, 50735), (2555, 33221), (4865, 17447), (8365, 10147)]