51421545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{163243}}^1$

素因数の和:163261

約数の個数: 24

約数和(自身を含む): 101864256

約数和(自身を除く): 50442711

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 163243, 489729, 816215, 1142701, 1469187, 2448645, 3428103, 5713505, 7345935, 10284309, 17140515, 51421545]

約数ペア:

[(1, 51421545), (3, 17140515), (5, 10284309), (7, 7345935), (9, 5713505), (15, 3428103), (21, 2448645), (35, 1469187), (45, 1142701), (63, 816215), (105, 489729), (315, 163243)]