13827715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 20030976

約数和(自身を除く): 6203261

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 253, 391, 643, 935, 1265, 1955, 3215, 4301, 7073, 10931, 14789, 21505, 35365, 54655, 73945, 120241, 162679, 251413, 601205, 813395, 1257065, 2765543, 13827715]

約数ペア:

[(1, 13827715), (5, 2765543), (11, 1257065), (17, 813395), (23, 601205), (55, 251413), (85, 162679), (115, 120241), (187, 73945), (253, 54655), (391, 35365), (643, 21505), (935, 14789), (1265, 10931), (1955, 7073), (3215, 4301)]