849668885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{2741}}^1$

素因数の和:3029

約数の個数: 32

約数和(自身を含む): 1160853120

約数和(自身を除く): 311184235

約数列:

[1, 5, 13, 19, 65, 95, 247, 251, 1235, 1255, 2741, 3263, 4769, 13705, 16315, 23845, 35633, 52079, 61997, 178165, 260395, 309985, 677027, 687991, 3385135, 3439955, 8943883, 13071829, 44719415, 65359145, 169933777, 849668885]

約数ペア:

[(1, 849668885), (5, 169933777), (13, 65359145), (19, 44719415), (65, 13071829), (95, 8943883), (247, 3439955), (251, 3385135), (1235, 687991), (1255, 677027), (2741, 309985), (3263, 260395), (4769, 178165), (13705, 61997), (16315, 52079), (23845, 35633)]