129740065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{911}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 192439296

約数和(自身を除く): 62699231

約数列:

[1, 5, 7, 13, 35, 65, 91, 313, 455, 911, 1565, 2191, 4069, 4555, 6377, 10955, 11843, 20345, 28483, 31885, 59215, 82901, 142415, 285143, 414505, 1425715, 1996001, 3706859, 9980005, 18534295, 25948013, 129740065]

約数ペア:

[(1, 129740065), (5, 25948013), (7, 18534295), (13, 9980005), (35, 3706859), (65, 1996001), (91, 1425715), (313, 414505), (455, 285143), (911, 142415), (1565, 82901), (2191, 59215), (4069, 31885), (4555, 28483), (6377, 20345), (10955, 11843)]