72438405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{371479}}^1$

素因数の和:371500

約数の個数: 16

約数和(自身を含む): 124817280

約数和(自身を除く): 52378875

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 371479, 1114437, 1857395, 4829227, 5572185, 14487681, 24146135, 72438405]

約数ペア:

[(1, 72438405), (3, 24146135), (5, 14487681), (13, 5572185), (15, 4829227), (39, 1857395), (65, 1114437), (195, 371479)]