81716415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{6269}}^1$

素因数の和:6367

約数の個数: 32

約数和(自身を含む): 144460800

約数和(自身を除く): 62744385

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 1185, 2607, 4345, 6269, 13035, 18807, 31345, 68959, 94035, 206877, 344795, 495251, 1034385, 1485753, 2476255, 5447761, 7428765, 16343283, 27238805, 81716415]

約数ペア:

[(1, 81716415), (3, 27238805), (5, 16343283), (11, 7428765), (15, 5447761), (33, 2476255), (55, 1485753), (79, 1034385), (165, 495251), (237, 344795), (395, 206877), (869, 94035), (1185, 68959), (2607, 31345), (4345, 18807), (6269, 13035)]