200997505

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{3539}}^1$

素因数の和:3888

約数の個数: 16

約数和(自身を含む): 248592960

約数和(自身を除く): 47595455

約数列:

[1, 5, 37, 185, 307, 1535, 3539, 11359, 17695, 56795, 130943, 654715, 1086473, 5432365, 40199501, 200997505]

約数ペア:

[(1, 200997505), (5, 40199501), (37, 5432365), (185, 1086473), (307, 654715), (1535, 130943), (3539, 56795), (11359, 17695)]