77984915

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{6043}}^1$

素因数の和:6166

約数の個数: 16

約数和(自身を含む): 97912800

約数和(自身を除く): 19927885

約数列:

[1, 5, 29, 89, 145, 445, 2581, 6043, 12905, 30215, 175247, 537827, 876235, 2689135, 15596983, 77984915]

約数ペア:

[(1, 77984915), (5, 15596983), (29, 2689135), (89, 876235), (145, 537827), (445, 175247), (2581, 30215), (6043, 12905)]