16936075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:136

約数の個数: 36

約数和(自身を含む): 23929024

約数和(自身を除く): 6992949

約数列:

[1, 5, 13, 25, 31, 41, 65, 155, 205, 325, 403, 533, 775, 1025, 1271, 1681, 2015, 2665, 6355, 8405, 10075, 13325, 16523, 21853, 31775, 42025, 52111, 82615, 109265, 260555, 413075, 546325, 677443, 1302775, 3387215, 16936075]

約数ペア:

[(1, 16936075), (5, 3387215), (13, 1302775), (25, 677443), (31, 546325), (41, 413075), (65, 260555), (155, 109265), (205, 82615), (325, 52111), (403, 42025), (533, 31775), (775, 21853), (1025, 16523), (1271, 13325), (1681, 10075), (2015, 8405), (2665, 6355)]