153031215

素因数分解:

$3^1\times 5^1\times {\mathrm{2161}}^1\times {\mathrm{4721}}^1$

素因数の和:6890

約数の個数: 16

約数和(自身を含む): 245015136

約数和(自身を除く): 91983921

約数列:

[1, 3, 5, 15, 2161, 4721, 6483, 10805, 14163, 23605, 32415, 70815, 10202081, 30606243, 51010405, 153031215]

約数ペア:

[(1, 153031215), (3, 51010405), (5, 30606243), (15, 10202081), (2161, 70815), (4721, 32415), (6483, 23605), (10805, 14163)]