578616145

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 722304000

約数和(自身を除く): 143687855

約数列:

[1, 5, 79, 89, 109, 151, 395, 445, 545, 755, 7031, 8611, 9701, 11929, 13439, 16459, 35155, 43055, 48505, 59645, 67195, 82295, 766379, 1061681, 1300261, 1464851, 3831895, 5308405, 6501305, 7324255, 115723229, 578616145]

約数ペア:

[(1, 578616145), (5, 115723229), (79, 7324255), (89, 6501305), (109, 5308405), (151, 3831895), (395, 1464851), (445, 1300261), (545, 1061681), (755, 766379), (7031, 82295), (8611, 67195), (9701, 59645), (11929, 48505), (13439, 43055), (16459, 35155)]