71597405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 97314048

約数和(自身を除く): 25716643

約数列:

[1, 5, 11, 37, 55, 151, 185, 233, 407, 755, 1165, 1661, 2035, 2563, 5587, 8305, 8621, 12815, 27935, 35183, 43105, 61457, 94831, 175915, 307285, 387013, 474155, 1301771, 1935065, 6508855, 14319481, 71597405]

約数ペア:

[(1, 71597405), (5, 14319481), (11, 6508855), (37, 1935065), (55, 1301771), (151, 474155), (185, 387013), (233, 307285), (407, 175915), (755, 94831), (1165, 61457), (1661, 43105), (2035, 35183), (2563, 27935), (5587, 12815), (8305, 8621)]