27157245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 46293120

約数和(自身を除く): 19135875

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 281, 379, 843, 1137, 1405, 1895, 4215, 4777, 5685, 6443, 14331, 19329, 23885, 32215, 71655, 96645, 106499, 319497, 532495, 1597485, 1810483, 5431449, 9052415, 27157245]

約数ペア:

[(1, 27157245), (3, 9052415), (5, 5431449), (15, 1810483), (17, 1597485), (51, 532495), (85, 319497), (255, 106499), (281, 96645), (379, 71655), (843, 32215), (1137, 23885), (1405, 19329), (1895, 14331), (4215, 6443), (4777, 5685)]