98509205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 128563200

約数和(自身を除く): 30053995

約数列:

[1, 5, 19, 61, 89, 95, 191, 305, 445, 955, 1159, 1691, 3629, 5429, 5795, 8455, 11651, 16999, 18145, 27145, 58255, 84995, 103151, 221369, 322981, 515755, 1036939, 1106845, 1614905, 5184695, 19701841, 98509205]

約数ペア:

[(1, 98509205), (5, 19701841), (19, 5184695), (61, 1614905), (89, 1106845), (95, 1036939), (191, 515755), (305, 322981), (445, 221369), (955, 103151), (1159, 84995), (1691, 58255), (3629, 27145), (5429, 18145), (5795, 16999), (8455, 11651)]