270147345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1747}}^1$

素因数の和:1842

約数の個数: 48

約数和(自身を含む): 475987392

約数和(自身を除く): 205840047

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 169, 183, 195, 305, 507, 793, 845, 915, 1747, 2379, 2535, 3965, 5241, 8735, 10309, 11895, 22711, 26205, 30927, 51545, 68133, 106567, 113555, 154635, 295243, 319701, 340665, 532835, 885729, 1385371, 1476215, 1598505, 4156113, 4428645, 6926855, 18009823, 20780565, 54029469, 90049115, 270147345]

約数ペア:

[(1, 270147345), (3, 90049115), (5, 54029469), (13, 20780565), (15, 18009823), (39, 6926855), (61, 4428645), (65, 4156113), (169, 1598505), (183, 1476215), (195, 1385371), (305, 885729), (507, 532835), (793, 340665), (845, 319701), (915, 295243), (1747, 154635), (2379, 113555), (2535, 106567), (3965, 68133), (5241, 51545), (8735, 30927), (10309, 26205), (11895, 22711)]