123805895

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 160496640

約数和(自身を除く): 36690745

約数列:

[1, 5, 23, 59, 71, 115, 257, 295, 355, 1285, 1357, 1633, 4189, 5911, 6785, 8165, 15163, 18247, 20945, 29555, 75815, 91235, 96347, 348749, 419681, 481735, 1076573, 1743745, 2098405, 5382865, 24761179, 123805895]

約数ペア:

[(1, 123805895), (5, 24761179), (23, 5382865), (59, 2098405), (71, 1743745), (115, 1076573), (257, 481735), (295, 419681), (355, 348749), (1285, 96347), (1357, 91235), (1633, 75815), (4189, 29555), (5911, 20945), (6785, 18247), (8165, 15163)]