201495945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1919009}}^1$

素因数の和:1919024

約数の個数: 16

約数和(自身を含む): 368449920

約数和(自身を除く): 166953975

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1919009, 5757027, 9595045, 13433063, 28785135, 40299189, 67165315, 201495945]

約数ペア:

[(1, 201495945), (3, 67165315), (5, 40299189), (7, 28785135), (15, 13433063), (21, 9595045), (35, 5757027), (105, 1919009)]