72810605

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{39251}}^1$

素因数の和:39316

約数の個数: 16

約数和(自身を含む): 101741184

約数和(自身を除く): 28930579

約数列:

[1, 5, 7, 35, 53, 265, 371, 1855, 39251, 196255, 274757, 1373785, 2080303, 10401515, 14562121, 72810605]

約数ペア:

[(1, 72810605), (5, 14562121), (7, 10401515), (35, 2080303), (53, 1373785), (265, 274757), (371, 196255), (1855, 39251)]