147807025

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1117}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 188539520

約数和(自身を除く): 40732495

約数列:

[1, 5, 25, 67, 79, 335, 395, 1117, 1675, 1975, 5293, 5585, 26465, 27925, 74839, 88243, 132325, 374195, 441215, 1870975, 2206075, 5912281, 29561405, 147807025]

約数ペア:

[(1, 147807025), (5, 29561405), (25, 5912281), (67, 2206075), (79, 1870975), (335, 441215), (395, 374195), (1117, 132325), (1675, 88243), (1975, 74839), (5293, 27925), (5585, 26465)]