23970465

素因数分解:

$3^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{503}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 42819840

約数和(自身を除く): 18849375

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 353, 503, 1059, 1509, 1765, 2515, 3177, 4527, 5295, 7545, 9531, 13581, 15885, 22635, 47655, 67905, 177559, 532677, 887795, 1598031, 2663385, 4794093, 7990155, 23970465]

約数ペア:

[(1, 23970465), (3, 7990155), (5, 4794093), (9, 2663385), (15, 1598031), (27, 887795), (45, 532677), (135, 177559), (353, 67905), (503, 47655), (1059, 22635), (1509, 15885), (1765, 13581), (2515, 9531), (3177, 7545), (4527, 5295)]