64834575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2293}}^1$

素因数の和:2348

約数の個数: 48

約数和(自身を含む): 119471520

約数和(自身を除く): 54636945

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 195, 325, 377, 435, 725, 975, 1131, 1885, 2175, 2293, 5655, 6879, 9425, 11465, 28275, 29809, 34395, 57325, 66497, 89427, 149045, 171975, 199491, 332485, 447135, 745225, 864461, 997455, 1662425, 2235675, 2593383, 4322305, 4987275, 12966915, 21611525, 64834575]

約数ペア:

[(1, 64834575), (3, 21611525), (5, 12966915), (13, 4987275), (15, 4322305), (25, 2593383), (29, 2235675), (39, 1662425), (65, 997455), (75, 864461), (87, 745225), (145, 447135), (195, 332485), (325, 199491), (377, 171975), (435, 149045), (725, 89427), (975, 66497), (1131, 57325), (1885, 34395), (2175, 29809), (2293, 28275), (5655, 11465), (6879, 9425)]