72369275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2713}}^1$

素因数の和:2831

約数の個数: 24

約数和(自身を含む): 98941584

約数和(自身を除く): 26572309

約数列:

[1, 5, 11, 25, 55, 97, 275, 485, 1067, 2425, 2713, 5335, 13565, 26675, 29843, 67825, 149215, 263161, 746075, 1315805, 2894771, 6579025, 14473855, 72369275]

約数ペア:

[(1, 72369275), (5, 14473855), (11, 6579025), (25, 2894771), (55, 1315805), (97, 746075), (275, 263161), (485, 149215), (1067, 67825), (2425, 29843), (2713, 26675), (5335, 13565)]