1580945905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{4273}}^1$

素因数の和:4358

約数の個数: 48

約数和(自身を含む): 2444591232

約数和(自身を除く): 863645327

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 961, 1085, 1705, 2387, 4273, 4805, 6727, 10571, 11935, 21365, 29911, 33635, 47003, 52855, 73997, 132463, 149555, 235015, 329021, 369985, 662315, 927241, 1457093, 1645105, 4106353, 4636205, 7285465, 10199651, 20531765, 28744471, 45169883, 50998255, 143722355, 225849415, 316189181, 1580945905]

約数ペア:

[(1, 1580945905), (5, 316189181), (7, 225849415), (11, 143722355), (31, 50998255), (35, 45169883), (55, 28744471), (77, 20531765), (155, 10199651), (217, 7285465), (341, 4636205), (385, 4106353), (961, 1645105), (1085, 1457093), (1705, 927241), (2387, 662315), (4273, 369985), (4805, 329021), (6727, 235015), (10571, 149555), (11935, 132463), (21365, 73997), (29911, 52855), (33635, 47003)]