80493457535

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{203531}}^1$

素因数の和:203759

約数の個数: 32

約数和(自身を含む): 106683333120

約数和(自身を除く): 26189875585

約数列:

[1, 5, 19, 23, 95, 115, 181, 437, 905, 2185, 3439, 4163, 17195, 20815, 79097, 203531, 395485, 1017655, 3867089, 4681213, 19335445, 23406065, 36839111, 88943047, 184195555, 444715235, 699943109, 847299553, 3499715545, 4236497765, 16098691507, 80493457535]

約数ペア:

[(1, 80493457535), (5, 16098691507), (19, 4236497765), (23, 3499715545), (95, 847299553), (115, 699943109), (181, 444715235), (437, 184195555), (905, 88943047), (2185, 36839111), (3439, 23406065), (4163, 19335445), (17195, 4681213), (20815, 3867089), (79097, 1017655), (203531, 395485)]