24778145

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 35997696

約数和(自身を除く): 11219551

約数列:

[1, 5, 7, 31, 35, 41, 155, 205, 217, 287, 557, 1085, 1271, 1435, 2785, 3899, 6355, 8897, 17267, 19495, 22837, 44485, 86335, 114185, 120869, 159859, 604345, 707947, 799295, 3539735, 4955629, 24778145]

約数ペア:

[(1, 24778145), (5, 4955629), (7, 3539735), (31, 799295), (35, 707947), (41, 604345), (155, 159859), (205, 120869), (217, 114185), (287, 86335), (557, 44485), (1085, 22837), (1271, 19495), (1435, 17267), (2785, 8897), (3899, 6355)]