91990465

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{90631}}^1$

素因数の和:90672

約数の個数: 16

約数和(自身を含む): 130510080

約数和(自身を除く): 38519615

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 90631, 453155, 634417, 2628299, 3172085, 13141495, 18398093, 91990465]

約数ペア:

[(1, 91990465), (5, 18398093), (7, 13141495), (29, 3172085), (35, 2628299), (145, 634417), (203, 453155), (1015, 90631)]