4217395

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 48

約数和(自身を含む): 6746112

約数和(自身を除く): 2528717

約数列:

[1, 5, 7, 13, 23, 31, 35, 65, 91, 115, 155, 161, 169, 217, 299, 403, 455, 713, 805, 845, 1085, 1183, 1495, 2015, 2093, 2821, 3565, 3887, 4991, 5239, 5915, 9269, 10465, 14105, 19435, 24955, 26195, 27209, 36673, 46345, 64883, 120497, 136045, 183365, 324415, 602485, 843479, 4217395]

約数ペア:

[(1, 4217395), (5, 843479), (7, 602485), (13, 324415), (23, 183365), (31, 136045), (35, 120497), (65, 64883), (91, 46345), (115, 36673), (155, 27209), (161, 26195), (169, 24955), (217, 19435), (299, 14105), (403, 10465), (455, 9269), (713, 5915), (805, 5239), (845, 4991), (1085, 3887), (1183, 3565), (1495, 2821), (2015, 2093)]