15575152030

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9920479}}^1$

素因数の和:9920643

約数の個数: 16

約数和(自身を含む): 28213845120

約数和(自身を除く): 12638693090

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 9920479, 19840958, 49602395, 99204790, 1557515203, 3115030406, 7787576015, 15575152030]

約数ペア:

[(1, 15575152030), (2, 7787576015), (5, 3115030406), (10, 1557515203), (157, 99204790), (314, 49602395), (785, 19840958), (1570, 9920479)]