1308870556225

素因数分解:

$5^2\times {\mathrm{443}}^1\times {\mathrm{601}}^1\times {\mathrm{196643}}^1$

素因数の和:197697

約数の個数: 24

約数和(自身を含む): 1629378025632

約数和(自身を除く): 320507469407

約数列:

[1, 5, 25, 443, 601, 2215, 3005, 11075, 15025, 196643, 266243, 983215, 1331215, 4916075, 6656075, 87112849, 118182443, 435564245, 590912215, 2177821225, 2954561075, 52354822249, 261774111245, 1308870556225]

約数ペア:

[(1, 1308870556225), (5, 261774111245), (25, 52354822249), (443, 2954561075), (601, 2177821225), (2215, 590912215), (3005, 435564245), (11075, 118182443), (15025, 87112849), (196643, 6656075), (266243, 4916075), (983215, 1331215)]