42378245

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{93139}}^1$

素因数の和:93164

約数の個数: 16

約数和(自身を含む): 62590080

約数和(自身を除く): 20211835

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 93139, 465695, 651973, 1210807, 3259865, 6054035, 8475649, 42378245]

約数ペア:

[(1, 42378245), (5, 8475649), (7, 6054035), (13, 3259865), (35, 1210807), (65, 651973), (91, 465695), (455, 93139)]