387475055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{8581}}^1$

素因数の和:9418

約数の個数: 16

約数和(自身を含む): 507917088

約数和(自身を除く): 120442033

約数列:

[1, 5, 11, 55, 821, 4105, 8581, 9031, 42905, 45155, 94391, 471955, 7045001, 35225005, 77495011, 387475055]

約数ペア:

[(1, 387475055), (5, 77495011), (11, 35225005), (55, 7045001), (821, 471955), (4105, 94391), (8581, 45155), (9031, 42905)]