69841655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 93985920

約数和(自身を除く): 24144265

約数列:

[1, 5, 13, 41, 65, 73, 205, 359, 365, 533, 949, 1795, 2665, 2993, 4667, 4745, 14719, 14965, 23335, 26207, 38909, 73595, 131035, 191347, 194545, 340691, 956735, 1074487, 1703455, 5372435, 13968331, 69841655]

約数ペア:

[(1, 69841655), (5, 13968331), (13, 5372435), (41, 1703455), (65, 1074487), (73, 956735), (205, 340691), (359, 194545), (365, 191347), (533, 131035), (949, 73595), (1795, 38909), (2665, 26207), (2993, 23335), (4667, 14965), (4745, 14719)]