68851635

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{947}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 114124032

約数和(自身を除く): 45272397

約数列:

[1, 3, 5, 15, 37, 111, 131, 185, 393, 555, 655, 947, 1965, 2841, 4735, 4847, 14205, 14541, 24235, 35039, 72705, 105117, 124057, 175195, 372171, 525585, 620285, 1860855, 4590109, 13770327, 22950545, 68851635]

約数ペア:

[(1, 68851635), (3, 22950545), (5, 13770327), (15, 4590109), (37, 1860855), (111, 620285), (131, 525585), (185, 372171), (393, 175195), (555, 124057), (655, 105117), (947, 72705), (1965, 35039), (2841, 24235), (4735, 14541), (4847, 14205)]