1296291264905

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{91902961}}^1$

素因数の和:91903017

約数の個数: 32

約数和(自身を含む): 1976281294848

約数和(自身を除く): 679990029943

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 14105, 91902961, 459514805, 643320727, 1194738493, 2848991791, 3216603635, 5973692465, 8363169451, 14244958955, 19942942537, 37036893283, 41815847255, 99714712685, 185184466415, 259258252981, 1296291264905]

約数ペア:

[(1, 1296291264905), (5, 259258252981), (7, 185184466415), (13, 99714712685), (31, 41815847255), (35, 37036893283), (65, 19942942537), (91, 14244958955), (155, 8363169451), (217, 5973692465), (403, 3216603635), (455, 2848991791), (1085, 1194738493), (2015, 643320727), (2821, 459514805), (14105, 91902961)]