201512955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101009}}^1$

素因数の和:101043

約数の個数: 32

約数和(自身を含む): 387878400

約数和(自身を除く): 186365445

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 101009, 303027, 505045, 707063, 1515135, 1919171, 2121189, 3535315, 5757513, 9595855, 10605945, 13434197, 28787565, 40302591, 67170985, 201512955]

約数ペア:

[(1, 201512955), (3, 67170985), (5, 40302591), (7, 28787565), (15, 13434197), (19, 10605945), (21, 9595855), (35, 5757513), (57, 3535315), (95, 2121189), (105, 1919171), (133, 1515135), (285, 707063), (399, 505045), (665, 303027), (1995, 101009)]