1877029375

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{231019}}^1$

素因数の和:231052

約数の個数: 20

約数和(自身を含む): 2525972680

約数和(自身を除く): 648943305

約数列:

[1, 5, 13, 25, 65, 125, 325, 625, 1625, 8125, 231019, 1155095, 3003247, 5775475, 15016235, 28877375, 75081175, 144386875, 375405875, 1877029375]

約数ペア:

[(1, 1877029375), (5, 375405875), (13, 144386875), (25, 75081175), (65, 28877375), (125, 15016235), (325, 5775475), (625, 3003247), (1625, 1155095), (8125, 231019)]