402920095

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{23203}}^1$

素因数の和:23382

約数の個数: 16

約数和(自身を含む): 507889152

約数和(自身を除く): 104969057

約数列:

[1, 5, 23, 115, 151, 755, 3473, 17365, 23203, 116015, 533669, 2668345, 3503653, 17518265, 80584019, 402920095]

約数ペア:

[(1, 402920095), (5, 80584019), (23, 17518265), (115, 3503653), (151, 2668345), (755, 533669), (3473, 116015), (17365, 23203)]