9970215

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6581}}^1$

素因数の和:6690

約数の個数: 16

約数和(自身を含む): 16112736

約数和(自身を除く): 6142521

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 6581, 19743, 32905, 98715, 664681, 1994043, 3323405, 9970215]

約数ペア:

[(1, 9970215), (3, 3323405), (5, 1994043), (15, 664681), (101, 98715), (303, 32905), (505, 19743), (1515, 6581)]