12748545

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9769}}^1$

素因数の和:9809

約数の個数: 24

約数和(自身を含む): 22861800

約数和(自身を除く): 10113255

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 9769, 29307, 48845, 87921, 146535, 283301, 439605, 849903, 1416505, 2549709, 4249515, 12748545]

約数ペア:

[(1, 12748545), (3, 4249515), (5, 2549709), (9, 1416505), (15, 849903), (29, 439605), (45, 283301), (87, 146535), (145, 87921), (261, 48845), (435, 29307), (1305, 9769)]