86397535

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 126403200

約数和(自身を除く): 40005665

約数列:

[1, 5, 7, 35, 43, 49, 59, 139, 215, 245, 295, 301, 413, 695, 973, 1505, 2065, 2107, 2537, 2891, 4865, 5977, 6811, 8201, 10535, 12685, 14455, 17759, 29885, 34055, 41005, 41839, 57407, 88795, 124313, 209195, 287035, 292873, 352643, 401849, 621565, 1464365, 1763215, 2009245, 2468501, 12342505, 17279507, 86397535]

約数ペア:

[(1, 86397535), (5, 17279507), (7, 12342505), (35, 2468501), (43, 2009245), (49, 1763215), (59, 1464365), (139, 621565), (215, 401849), (245, 352643), (295, 292873), (301, 287035), (413, 209195), (695, 124313), (973, 88795), (1505, 57407), (2065, 41839), (2107, 41005), (2537, 34055), (2891, 29885), (4865, 17759), (5977, 14455), (6811, 12685), (8201, 10535)]