64860165

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{3803}}^1$

素因数の和:4193

約数の個数: 24

約数和(自身を含む): 112750560

約数和(自身を除く): 47890395

約数列:

[1, 3, 5, 9, 15, 45, 379, 1137, 1895, 3411, 3803, 5685, 11409, 17055, 19015, 34227, 57045, 171135, 1441337, 4324011, 7206685, 12972033, 21620055, 64860165]

約数ペア:

[(1, 64860165), (3, 21620055), (5, 12972033), (9, 7206685), (15, 4324011), (45, 1441337), (379, 171135), (1137, 57045), (1895, 34227), (3411, 19015), (3803, 17055), (5685, 11409)]