388052605

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1\times {\mathrm{2503}}^1$

素因数の和:2916

約数の個数: 16

約数和(自身を含む): 471993984

約数和(自身を除く): 83941379

約数列:

[1, 5, 101, 307, 505, 1535, 2503, 12515, 31007, 155035, 252803, 768421, 1264015, 3842105, 77610521, 388052605]

約数ペア:

[(1, 388052605), (5, 77610521), (101, 3842105), (307, 1264015), (505, 768421), (1535, 252803), (2503, 155035), (12515, 31007)]