11646145

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 17095680

約数和(自身を除く): 5449535

約数列:

[1, 5, 7, 19, 35, 83, 95, 133, 211, 415, 581, 665, 1055, 1477, 1577, 2905, 4009, 7385, 7885, 11039, 17513, 20045, 28063, 55195, 87565, 122591, 140315, 332747, 612955, 1663735, 2329229, 11646145]

約数ペア:

[(1, 11646145), (5, 2329229), (7, 1663735), (19, 612955), (35, 332747), (83, 140315), (95, 122591), (133, 87565), (211, 55195), (415, 28063), (581, 20045), (665, 17513), (1055, 11039), (1477, 7885), (1577, 7385), (2905, 4009)]