42388255

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1579}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 63705600

約数和(自身を除く): 21317345

約数列:

[1, 5, 7, 13, 35, 59, 65, 91, 295, 413, 455, 767, 1579, 2065, 3835, 5369, 7895, 11053, 20527, 26845, 55265, 93161, 102635, 143689, 465805, 652127, 718445, 1211093, 3260635, 6055465, 8477651, 42388255]

約数ペア:

[(1, 42388255), (5, 8477651), (7, 6055465), (13, 3260635), (35, 1211093), (59, 718445), (65, 652127), (91, 465805), (295, 143689), (413, 102635), (455, 93161), (767, 55265), (1579, 26845), (2065, 20527), (3835, 11053), (5369, 7895)]