20170123605

素因数分解:

$3^3\times 5^1\times {\mathrm{149408323}}^1$

素因数の和:149408337

約数の個数: 16

約数和(自身を含む): 35857997760

約数和(自身を除く): 15687874155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149408323, 448224969, 747041615, 1344674907, 2241124845, 4034024721, 6723374535, 20170123605]

約数ペア:

[(1, 20170123605), (3, 6723374535), (5, 4034024721), (9, 2241124845), (15, 1344674907), (27, 747041615), (45, 448224969), (135, 149408323)]