204206075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2711}}^1$

素因数の和:2875

約数の個数: 24

約数和(自身を含む): 266340096

約数和(自身を除く): 62134021

約数列:

[1, 5, 23, 25, 115, 131, 575, 655, 2711, 3013, 3275, 13555, 15065, 62353, 67775, 75325, 311765, 355141, 1558825, 1775705, 8168243, 8878525, 40841215, 204206075]

約数ペア:

[(1, 204206075), (5, 40841215), (23, 8878525), (25, 8168243), (115, 1775705), (131, 1558825), (575, 355141), (655, 311765), (2711, 75325), (3013, 67775), (3275, 62353), (13555, 15065)]