148829905

素因数分解:

$5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{2879}}^1$

素因数の和:3109

約数の個数: 24

約数和(自身を含む): 208811520

約数和(自身を除く): 59981615

約数列:

[1, 5, 7, 35, 49, 211, 245, 1055, 1477, 2879, 7385, 10339, 14395, 20153, 51695, 100765, 141071, 607469, 705355, 3037345, 4252283, 21261415, 29765981, 148829905]

約数ペア:

[(1, 148829905), (5, 29765981), (7, 21261415), (35, 4252283), (49, 3037345), (211, 705355), (245, 607469), (1055, 141071), (1477, 100765), (2879, 51695), (7385, 20153), (10339, 14395)]