23419025

素因数分解:

$5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 33432384

約数和(自身を除く): 10013359

約数列:

[1, 5, 7, 25, 35, 163, 175, 815, 821, 1141, 4075, 4105, 5705, 5747, 20525, 28525, 28735, 133823, 143675, 669115, 936761, 3345575, 4683805, 23419025]

約数ペア:

[(1, 23419025), (5, 4683805), (7, 3345575), (25, 936761), (35, 669115), (163, 143675), (175, 133823), (815, 28735), (821, 28525), (1141, 20525), (4075, 5747), (4105, 5705)]