68020845

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{110603}}^1$

素因数の和:110652

約数の個数: 16

約数和(自身を含む): 111488832

約数和(自身を除く): 43467987

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 110603, 331809, 553015, 1659045, 4534723, 13604169, 22673615, 68020845]

約数ペア:

[(1, 68020845), (3, 22673615), (5, 13604169), (15, 4534723), (41, 1659045), (123, 553015), (205, 331809), (615, 110603)]