172098945

素因数分解:

$3^3\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1447}}^1$

素因数の和:2342

約数の個数: 32

約数和(自身を含む): 306512640

約数和(自身を除く): 134413695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 881, 1447, 2643, 4341, 4405, 7235, 7929, 13023, 13215, 21705, 23787, 39069, 39645, 65115, 118935, 195345, 1274807, 3824421, 6374035, 11473263, 19122105, 34419789, 57366315, 172098945]

約数ペア:

[(1, 172098945), (3, 57366315), (5, 34419789), (9, 19122105), (15, 11473263), (27, 6374035), (45, 3824421), (135, 1274807), (881, 195345), (1447, 118935), (2643, 65115), (4341, 39645), (4405, 39069), (7235, 23787), (7929, 21705), (13023, 13215)]