26226785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 36142848

約数和(自身を除く): 9916063

約数列:

[1, 5, 13, 23, 53, 65, 115, 265, 299, 331, 689, 1219, 1495, 1655, 3445, 4303, 6095, 7613, 15847, 17543, 21515, 38065, 79235, 87715, 98969, 228059, 403489, 494845, 1140295, 2017445, 5245357, 26226785]

約数ペア:

[(1, 26226785), (5, 5245357), (13, 2017445), (23, 1140295), (53, 494845), (65, 403489), (115, 228059), (265, 98969), (299, 87715), (331, 79235), (689, 38065), (1219, 21515), (1495, 17543), (1655, 15847), (3445, 7613), (4303, 6095)]