41990585

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 64650240

約数和(自身を除く): 22659655

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 169, 217, 229, 403, 455, 845, 1085, 1145, 1183, 1603, 2015, 2821, 2977, 5239, 5915, 7099, 8015, 14105, 14885, 20839, 26195, 35495, 36673, 38701, 49693, 92287, 104195, 183365, 193505, 248465, 270907, 461435, 646009, 1199731, 1354535, 3230045, 5998655, 8398117, 41990585]

約数ペア:

[(1, 41990585), (5, 8398117), (7, 5998655), (13, 3230045), (31, 1354535), (35, 1199731), (65, 646009), (91, 461435), (155, 270907), (169, 248465), (217, 193505), (229, 183365), (403, 104195), (455, 92287), (845, 49693), (1085, 38701), (1145, 36673), (1183, 35495), (1603, 26195), (2015, 20839), (2821, 14885), (2977, 14105), (5239, 8015), (5915, 7099)]