2904607775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{1801}}^1\times {\mathrm{2081}}^1$

素因数の和:3923

約数の個数: 24

約数和(自身を含む): 3721749888

約数和(自身を除く): 817142113

約数列:

[1, 5, 25, 31, 155, 775, 1801, 2081, 9005, 10405, 45025, 52025, 55831, 64511, 279155, 322555, 1395775, 1612775, 3747881, 18739405, 93697025, 116184311, 580921555, 2904607775]

約数ペア:

[(1, 2904607775), (5, 580921555), (25, 116184311), (31, 93697025), (155, 18739405), (775, 3747881), (1801, 1612775), (2081, 1395775), (9005, 322555), (10405, 279155), (45025, 64511), (52025, 55831)]