28669465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1361}}^1$

素因数の和:1760

約数の個数: 16

約数和(自身を含む): 37656576

約数和(自身を除く): 8987111

約数列:

[1, 5, 11, 55, 383, 1361, 1915, 4213, 6805, 14971, 21065, 74855, 521263, 2606315, 5733893, 28669465]

約数ペア:

[(1, 28669465), (5, 5733893), (11, 2606315), (55, 521263), (383, 74855), (1361, 21065), (1915, 14971), (4213, 6805)]