85468705

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2129}}^1$

素因数の和:2209

約数の個数: 32

約数和(自身を含む): 124323840

約数和(自身を除く): 38855135

約数列:

[1, 5, 7, 31, 35, 37, 155, 185, 217, 259, 1085, 1147, 1295, 2129, 5735, 8029, 10645, 14903, 40145, 65999, 74515, 78773, 329995, 393865, 461993, 551411, 2309965, 2441963, 2757055, 12209815, 17093741, 85468705]

約数ペア:

[(1, 85468705), (5, 17093741), (7, 12209815), (31, 2757055), (35, 2441963), (37, 2309965), (155, 551411), (185, 461993), (217, 393865), (259, 329995), (1085, 78773), (1147, 74515), (1295, 65999), (2129, 40145), (5735, 14903), (8029, 10645)]