72962405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 94145760

約数和(自身を除く): 21183355

約数列:

[1, 5, 29, 61, 73, 113, 145, 305, 365, 565, 1769, 2117, 3277, 4453, 6893, 8249, 8845, 10585, 16385, 22265, 34465, 41245, 129137, 199897, 239221, 503189, 645685, 999485, 1196105, 2515945, 14592481, 72962405]

約数ペア:

[(1, 72962405), (5, 14592481), (29, 2515945), (61, 1196105), (73, 999485), (113, 645685), (145, 503189), (305, 239221), (365, 199897), (565, 129137), (1769, 41245), (2117, 34465), (3277, 22265), (4453, 16385), (6893, 10585), (8249, 8845)]