406400545

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{23203}}^1$

素因数の和:23352

約数の個数: 16

約数和(自身を含む): 507889152

約数和(自身を除く): 101488607

約数列:

[1, 5, 31, 113, 155, 565, 3503, 17515, 23203, 116015, 719293, 2621939, 3596465, 13109695, 81280109, 406400545]

約数ペア:

[(1, 406400545), (5, 81280109), (31, 13109695), (113, 3596465), (155, 2621939), (565, 719293), (3503, 116015), (17515, 23203)]