78008515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{3023}}^1$

素因数の和:3438

約数の個数: 16

約数和(自身を含む): 101098368

約数和(自身を除く): 23089853

約数列:

[1, 5, 13, 65, 397, 1985, 3023, 5161, 15115, 25805, 39299, 196495, 1200131, 6000655, 15601703, 78008515]

約数ペア:

[(1, 78008515), (5, 15601703), (13, 6000655), (65, 1200131), (397, 196495), (1985, 39299), (3023, 25805), (5161, 15115)]