1300156975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{8017}}^1$

素因数の和:8539

約数の個数: 24

約数和(自身を含む): 1739906000

約数和(自身を除く): 439749025

約数列:

[1, 5, 13, 25, 65, 325, 499, 2495, 6487, 8017, 12475, 32435, 40085, 104221, 162175, 200425, 521105, 2605525, 4000483, 20002415, 52006279, 100012075, 260031395, 1300156975]

約数ペア:

[(1, 1300156975), (5, 260031395), (13, 100012075), (25, 52006279), (65, 20002415), (325, 4000483), (499, 2605525), (2495, 521105), (6487, 200425), (8017, 162175), (12475, 104221), (32435, 40085)]