91221435

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19681}}^1$

素因数の和:19795

約数の個数: 24

約数和(自身を含む): 159660384

約数和(自身を除く): 68438949

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 19681, 59043, 98405, 177129, 295215, 885645, 2027143, 6081429, 10135715, 18244287, 30407145, 91221435]

約数ペア:

[(1, 91221435), (3, 30407145), (5, 18244287), (9, 10135715), (15, 6081429), (45, 2027143), (103, 885645), (309, 295215), (515, 177129), (927, 98405), (1545, 59043), (4635, 19681)]