221036700775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{37369}}^1$

素因数の和:37684

約数の個数: 48

約数和(自身を含む): 303111358560

約数和(自身を除く): 82074657785

約数列:

[1, 5, 11, 25, 55, 137, 157, 275, 685, 785, 1507, 1727, 3425, 3925, 7535, 8635, 21509, 37369, 37675, 43175, 107545, 186845, 236599, 411059, 537725, 934225, 1182995, 2055295, 5119553, 5866933, 5914975, 10276475, 25597765, 29334665, 56315083, 64536263, 127988825, 146673325, 281575415, 322681315, 803769821, 1407877075, 1613406575, 4018849105, 8841468031, 20094245525, 44207340155, 221036700775]

約数ペア:

[(1, 221036700775), (5, 44207340155), (11, 20094245525), (25, 8841468031), (55, 4018849105), (137, 1613406575), (157, 1407877075), (275, 803769821), (685, 322681315), (785, 281575415), (1507, 146673325), (1727, 127988825), (3425, 64536263), (3925, 56315083), (7535, 29334665), (8635, 25597765), (21509, 10276475), (37369, 5914975), (37675, 5866933), (43175, 5119553), (107545, 2055295), (186845, 1182995), (236599, 934225), (411059, 537725)]