79770915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1613}}^1$

素因数の和:1788

約数の個数: 48

約数和(自身を含む): 159127488

約数和(自身を除く): 79356573

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 157, 315, 471, 785, 1099, 1413, 1613, 2355, 3297, 4839, 5495, 7065, 8065, 9891, 11291, 14517, 16485, 24195, 33873, 49455, 56455, 72585, 101619, 169365, 253241, 508095, 759723, 1266205, 1772687, 2279169, 3798615, 5318061, 8863435, 11395845, 15954183, 26590305, 79770915]

約数ペア:

[(1, 79770915), (3, 26590305), (5, 15954183), (7, 11395845), (9, 8863435), (15, 5318061), (21, 3798615), (35, 2279169), (45, 1772687), (63, 1266205), (105, 759723), (157, 508095), (315, 253241), (471, 169365), (785, 101619), (1099, 72585), (1413, 56455), (1613, 49455), (2355, 33873), (3297, 24195), (4839, 16485), (5495, 14517), (7065, 11291), (8065, 9891)]