201365425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{2069}}^1$

素因数の和:2325

約数の個数: 24

約数和(自身を含む): 265663800

約数和(自身を除く): 64298375

約数列:

[1, 5, 17, 25, 85, 229, 425, 1145, 2069, 3893, 5725, 10345, 19465, 35173, 51725, 97325, 175865, 473801, 879325, 2369005, 8054617, 11845025, 40273085, 201365425]

約数ペア:

[(1, 201365425), (5, 40273085), (17, 11845025), (25, 8054617), (85, 2369005), (229, 879325), (425, 473801), (1145, 175865), (2069, 97325), (3893, 51725), (5725, 35173), (10345, 19465)]