13422805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2239}}^1$

素因数の和:2364

約数の個数: 16

約数和(自身を含む): 17740800

約数和(自身を除く): 4317995

約数列:

[1, 5, 11, 55, 109, 545, 1199, 2239, 5995, 11195, 24629, 123145, 244051, 1220255, 2684561, 13422805]

約数ペア:

[(1, 13422805), (5, 2684561), (11, 1220255), (55, 244051), (109, 123145), (545, 24629), (1199, 11195), (2239, 5995)]