73878145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{1601}}^1$

素因数の和:2456

約数の個数: 16

約数和(自身を含む): 96888960

約数和(自身を除く): 23010815

約数列:

[1, 5, 11, 55, 839, 1601, 4195, 8005, 9229, 17611, 46145, 88055, 1343239, 6716195, 14775629, 73878145]

約数ペア:

[(1, 73878145), (5, 14775629), (11, 6716195), (55, 1343239), (839, 88055), (1601, 46145), (4195, 17611), (8005, 9229)]