2755675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 3767120

約数和(自身を除く): 1011445

約数列:

[1, 5, 13, 25, 61, 65, 139, 305, 325, 695, 793, 1525, 1807, 3475, 3965, 8479, 9035, 19825, 42395, 45175, 110227, 211975, 551135, 2755675]

約数ペア:

[(1, 2755675), (5, 551135), (13, 211975), (25, 110227), (61, 45175), (65, 42395), (139, 19825), (305, 9035), (325, 8479), (695, 3965), (793, 3475), (1525, 1807)]