81386595

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{95189}}^1$

素因数の和:95219

約数の個数: 24

約数和(自身を含む): 148496400

約数和(自身を除く): 67109805

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 95189, 285567, 475945, 856701, 1427835, 1808591, 4283505, 5425773, 9042955, 16277319, 27128865, 81386595]

約数ペア:

[(1, 81386595), (3, 27128865), (5, 16277319), (9, 9042955), (15, 5425773), (19, 4283505), (45, 1808591), (57, 1427835), (95, 856701), (171, 475945), (285, 285567), (855, 95189)]