66553465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 90326016

約数和(自身を除く): 23772551

約数列:

[1, 5, 11, 43, 55, 107, 215, 263, 473, 535, 1177, 1315, 2365, 2893, 4601, 5885, 11309, 14465, 23005, 28141, 50611, 56545, 124399, 140705, 253055, 309551, 621995, 1210063, 1547755, 6050315, 13310693, 66553465]

約数ペア:

[(1, 66553465), (5, 13310693), (11, 6050315), (43, 1547755), (55, 1210063), (107, 621995), (215, 309551), (263, 253055), (473, 140705), (535, 124399), (1177, 56545), (1315, 50611), (2365, 28141), (2893, 23005), (4601, 14465), (5885, 11309)]