68840085

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{45439}}^1$

素因数の和:45548

約数の個数: 16

約数和(自身を含む): 111237120

約数和(自身を除く): 42397035

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 45439, 136317, 227195, 681585, 4589339, 13768017, 22946695, 68840085]

約数ペア:

[(1, 68840085), (3, 22946695), (5, 13768017), (15, 4589339), (101, 681585), (303, 227195), (505, 136317), (1515, 45439)]