72435495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5557}}^1$

素因数の和:5655

約数の個数: 32

約数和(自身を含む): 128056320

約数和(自身を除く): 55620825

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 1185, 2607, 4345, 5557, 13035, 16671, 27785, 61127, 83355, 183381, 305635, 439003, 916905, 1317009, 2195015, 4829033, 6585045, 14487099, 24145165, 72435495]

約数ペア:

[(1, 72435495), (3, 24145165), (5, 14487099), (11, 6585045), (15, 4829033), (33, 2195015), (55, 1317009), (79, 916905), (165, 439003), (237, 305635), (395, 183381), (869, 83355), (1185, 61127), (2607, 27785), (4345, 16671), (5557, 13035)]