4255965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 8611200

約数和(自身を除く): 4355235

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 59, 63, 105, 177, 229, 295, 315, 413, 531, 687, 885, 1145, 1239, 1603, 2061, 2065, 2655, 3435, 3717, 4809, 6195, 8015, 10305, 13511, 14427, 18585, 24045, 40533, 67555, 72135, 94577, 121599, 202665, 283731, 472885, 607995, 851193, 1418655, 4255965]

約数ペア:

[(1, 4255965), (3, 1418655), (5, 851193), (7, 607995), (9, 472885), (15, 283731), (21, 202665), (35, 121599), (45, 94577), (59, 72135), (63, 67555), (105, 40533), (177, 24045), (229, 18585), (295, 14427), (315, 13511), (413, 10305), (531, 8015), (687, 6195), (885, 4809), (1145, 3717), (1239, 3435), (1603, 2655), (2061, 2065)]