660225385

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1\times {\mathrm{1283}}^1$

素因数の和:2408

約数の個数: 16

約数和(自身を含む): 801524160

約数和(自身を除く): 141298775

約数列:

[1, 5, 101, 505, 1019, 1283, 5095, 6415, 102919, 129583, 514595, 647915, 1307377, 6536885, 132045077, 660225385]

約数ペア:

[(1, 660225385), (5, 132045077), (101, 6536885), (505, 1307377), (1019, 647915), (1283, 514595), (5095, 129583), (6415, 102919)]