13214745

素因数分解:

$3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 24091584

約数和(自身を除く): 10876839

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 201, 335, 405, 487, 603, 1005, 1461, 1809, 2435, 3015, 4383, 5427, 7305, 9045, 13149, 21915, 27135, 32629, 39447, 65745, 97887, 163145, 197235, 293661, 489435, 880983, 1468305, 2642949, 4404915, 13214745]

約数ペア:

[(1, 13214745), (3, 4404915), (5, 2642949), (9, 1468305), (15, 880983), (27, 489435), (45, 293661), (67, 197235), (81, 163145), (135, 97887), (201, 65745), (335, 39447), (405, 32629), (487, 27135), (603, 21915), (1005, 13149), (1461, 9045), (1809, 7305), (2435, 5427), (3015, 4383)]