51324625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 70611840

約数和(自身を除く): 19287215

約数列:

[1, 5, 11, 25, 55, 125, 163, 229, 275, 815, 1145, 1375, 1793, 2519, 4075, 5725, 8965, 12595, 20375, 28625, 37327, 44825, 62975, 186635, 224125, 314875, 410597, 933175, 2052985, 4665875, 10264925, 51324625]

約数ペア:

[(1, 51324625), (5, 10264925), (11, 4665875), (25, 2052985), (55, 933175), (125, 410597), (163, 314875), (229, 224125), (275, 186635), (815, 62975), (1145, 44825), (1375, 37327), (1793, 28625), (2519, 20375), (4075, 12595), (5725, 8965)]