3021395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 4257792

約数和(自身を除く): 1236397

約数列:

[1, 5, 13, 23, 43, 47, 65, 115, 215, 235, 299, 559, 611, 989, 1081, 1495, 2021, 2795, 3055, 4945, 5405, 10105, 12857, 14053, 26273, 46483, 64285, 70265, 131365, 232415, 604279, 3021395]

約数ペア:

[(1, 3021395), (5, 604279), (13, 232415), (23, 131365), (43, 70265), (47, 64285), (65, 46483), (115, 26273), (215, 14053), (235, 12857), (299, 10105), (559, 5405), (611, 4945), (989, 3055), (1081, 2795), (1495, 2021)]