328645315

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{5189}}^1$

素因数の和:5486

約数の個数: 16

約数和(自身を含む): 403574400

約数和(自身を除く): 74929085

約数列:

[1, 5, 53, 239, 265, 1195, 5189, 12667, 25945, 63335, 275017, 1240171, 1375085, 6200855, 65729063, 328645315]

約数ペア:

[(1, 328645315), (5, 65729063), (53, 6200855), (239, 1375085), (265, 1240171), (1195, 275017), (5189, 63335), (12667, 25945)]