156748815

素因数分解:

$3^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{2441}}^1$

素因数の和:3879

約数の個数: 24

約数和(自身を含む): 271999728

約数和(自身を除く): 115250913

約数列:

[1, 3, 5, 9, 15, 45, 1427, 2441, 4281, 7135, 7323, 12205, 12843, 21405, 21969, 36615, 64215, 109845, 3483307, 10449921, 17416535, 31349763, 52249605, 156748815]

約数ペア:

[(1, 156748815), (3, 52249605), (5, 31349763), (9, 17416535), (15, 10449921), (45, 3483307), (1427, 109845), (2441, 64215), (4281, 36615), (7135, 21969), (7323, 21405), (12205, 12843)]