120147131505

素因数分解:

$3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{15736363}}^1$

素因数の和:15736880

約数の個数: 16

約数和(自身を含む): 192613095360

約数和(自身を除く): 72465963855

約数列:

[1, 3, 5, 15, 509, 1527, 2545, 7635, 15736363, 47209089, 78681815, 236045445, 8009808767, 24029426301, 40049043835, 120147131505]

約数ペア:

[(1, 120147131505), (3, 40049043835), (5, 24029426301), (15, 8009808767), (509, 236045445), (1527, 78681815), (2545, 47209089), (7635, 15736363)]