419854325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 585230400

約数和(自身を除く): 165376075

約数列:

[1, 5, 11, 25, 55, 59, 113, 229, 275, 295, 565, 649, 1145, 1243, 1475, 2519, 2825, 3245, 5725, 6215, 6667, 12595, 13511, 16225, 25877, 31075, 33335, 62975, 67555, 73337, 129385, 148621, 166675, 284647, 337775, 366685, 646925, 743105, 1423235, 1526743, 1833425, 3715525, 7116175, 7633715, 16794173, 38168575, 83970865, 419854325]

約数ペア:

[(1, 419854325), (5, 83970865), (11, 38168575), (25, 16794173), (55, 7633715), (59, 7116175), (113, 3715525), (229, 1833425), (275, 1526743), (295, 1423235), (565, 743105), (649, 646925), (1145, 366685), (1243, 337775), (1475, 284647), (2519, 166675), (2825, 148621), (3245, 129385), (5725, 73337), (6215, 67555), (6667, 62975), (12595, 33335), (13511, 31075), (16225, 25877)]