2051115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 3704832

約数和(自身を除く): 1653717

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 401, 465, 1023, 1203, 1705, 2005, 4411, 5115, 6015, 12431, 13233, 22055, 37293, 62155, 66165, 136741, 186465, 410223, 683705, 2051115]

約数ペア:

[(1, 2051115), (3, 683705), (5, 410223), (11, 186465), (15, 136741), (31, 66165), (33, 62155), (55, 37293), (93, 22055), (155, 13233), (165, 12431), (341, 6015), (401, 5115), (465, 4411), (1023, 2005), (1203, 1705)]