201416535

素因数分解:

$3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{6961}}^1$

素因数の和:7615

約数の個数: 24

約数和(自身を含む): 349715184

約数和(自身を除く): 148298649

約数列:

[1, 3, 5, 9, 15, 45, 643, 1929, 3215, 5787, 6961, 9645, 20883, 28935, 34805, 62649, 104415, 313245, 4475923, 13427769, 22379615, 40283307, 67138845, 201416535]

約数ペア:

[(1, 201416535), (3, 67138845), (5, 40283307), (9, 22379615), (15, 13427769), (45, 4475923), (643, 313245), (1929, 104415), (3215, 62649), (5787, 34805), (6961, 28935), (9645, 20883)]