1239380065

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{21319}}^1$

素因数の和:21493

約数の個数: 32

約数和(自身を含む): 1866608640

約数和(自身を除く): 627228575

約数列:

[1, 5, 7, 11, 35, 55, 77, 151, 385, 755, 1057, 1661, 5285, 8305, 11627, 21319, 58135, 106595, 149233, 234509, 746165, 1172545, 1641563, 3219169, 8207815, 16095845, 22534183, 35410859, 112670915, 177054295, 247876013, 1239380065]

約数ペア:

[(1, 1239380065), (5, 247876013), (7, 177054295), (11, 112670915), (35, 35410859), (55, 22534183), (77, 16095845), (151, 8207815), (385, 3219169), (755, 1641563), (1057, 1172545), (1661, 746165), (5285, 234509), (8305, 149233), (11627, 106595), (21319, 58135)]