77823915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{399097}}^1$

素因数の和:399118

約数の個数: 16

約数和(自身を含む): 134096928

約数和(自身を除く): 56273013

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 399097, 1197291, 1995485, 5188261, 5986455, 15564783, 25941305, 77823915]

約数ペア:

[(1, 77823915), (3, 25941305), (5, 15564783), (13, 5986455), (15, 5188261), (39, 1995485), (65, 1197291), (195, 399097)]