72755655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36469}}^1$

素因数の和:36503

約数の個数: 32

約数和(自身を含む): 140044800

約数和(自身を除く): 67289145

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 36469, 109407, 182345, 255283, 547035, 692911, 765849, 1276415, 2078733, 3464555, 3829245, 4850377, 10393665, 14551131, 24251885, 72755655]

約数ペア:

[(1, 72755655), (3, 24251885), (5, 14551131), (7, 10393665), (15, 4850377), (19, 3829245), (21, 3464555), (35, 2078733), (57, 1276415), (95, 765849), (105, 692911), (133, 547035), (285, 255283), (399, 182345), (665, 109407), (1995, 36469)]