199538214345

素因数分解:

$3^5\times 5^1\times {\mathrm{164228983}}^1$

素因数の和:164229003

約数の個数: 24

約数和(自身を含む): 358676101056

約数和(自身を除く): 159137886711

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 164228983, 492686949, 821144915, 1478060847, 2463434745, 4434182541, 7390304235, 13302547623, 22170912705, 39907642869, 66512738115, 199538214345]

約数ペア:

[(1, 199538214345), (3, 66512738115), (5, 39907642869), (9, 22170912705), (15, 13302547623), (27, 7390304235), (45, 4434182541), (81, 2463434745), (135, 1478060847), (243, 821144915), (405, 492686949), (1215, 164228983)]