54740345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 75651840

約数和(自身を除く): 20911495

約数列:

[1, 5, 11, 23, 55, 109, 115, 253, 397, 545, 1199, 1265, 1985, 2507, 4367, 5995, 9131, 12535, 21835, 27577, 43273, 45655, 100441, 137885, 216365, 476003, 502205, 995279, 2380015, 4976395, 10948069, 54740345]

約数ペア:

[(1, 54740345), (5, 10948069), (11, 4976395), (23, 2380015), (55, 995279), (109, 502205), (115, 476003), (253, 216365), (397, 137885), (545, 100441), (1199, 45655), (1265, 43273), (1985, 27577), (2507, 21835), (4367, 12535), (5995, 9131)]