42965415

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5519}}^1$

素因数の和:5703

約数の個数: 24

約数和(自身を含む): 74917440

約数和(自身を除く): 31952025

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 5519, 7785, 16557, 27595, 49671, 82785, 248355, 954787, 2864361, 4773935, 8593083, 14321805, 42965415]

約数ペア:

[(1, 42965415), (3, 14321805), (5, 8593083), (9, 4773935), (15, 2864361), (45, 954787), (173, 248355), (519, 82785), (865, 49671), (1557, 27595), (2595, 16557), (5519, 7785)]