201473025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{206639}}^1$

素因数の和:206665

約数の個数: 24

約数和(自身を含む): 358727040

約数和(自身を除く): 157254015

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 206639, 619917, 1033195, 2686307, 3099585, 5165975, 8058921, 13431535, 15497925, 40294605, 67157675, 201473025]

約数ペア:

[(1, 201473025), (3, 67157675), (5, 40294605), (13, 15497925), (15, 13431535), (25, 8058921), (39, 5165975), (65, 3099585), (75, 2686307), (195, 1033195), (325, 619917), (975, 206639)]