197138425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{1181}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 267340032

約数和(自身を除く): 70201607

約数列:

[1, 5, 11, 25, 55, 275, 607, 1181, 3035, 5905, 6677, 12991, 15175, 29525, 33385, 64955, 166925, 324775, 716867, 3584335, 7885537, 17921675, 39427685, 197138425]

約数ペア:

[(1, 197138425), (5, 39427685), (11, 17921675), (25, 7885537), (55, 3584335), (275, 716867), (607, 324775), (1181, 166925), (3035, 64955), (5905, 33385), (6677, 29525), (12991, 15175)]