201203025

素因数分解:

$3^1\times 5^2\times {\mathrm{281}}^1\times {\mathrm{9547}}^1$

素因数の和:9841

約数の個数: 24

約数和(自身を含む): 333874464

約数和(自身を除く): 132671439

約数列:

[1, 3, 5, 15, 25, 75, 281, 843, 1405, 4215, 7025, 9547, 21075, 28641, 47735, 143205, 238675, 716025, 2682707, 8048121, 13413535, 40240605, 67067675, 201203025]

約数ペア:

[(1, 201203025), (3, 67067675), (5, 40240605), (15, 13413535), (25, 8048121), (75, 2682707), (281, 716025), (843, 238675), (1405, 143205), (4215, 47735), (7025, 28641), (9547, 21075)]