68693475

素因数分解:

$3^1\times 5^2\times {\mathrm{541}}^1\times {\mathrm{1693}}^1$

素因数の和:2247

約数の個数: 24

約数和(自身を含む): 113850352

約数和(自身を除く): 45156877

約数列:

[1, 3, 5, 15, 25, 75, 541, 1623, 1693, 2705, 5079, 8115, 8465, 13525, 25395, 40575, 42325, 126975, 915913, 2747739, 4579565, 13738695, 22897825, 68693475]

約数ペア:

[(1, 68693475), (3, 22897825), (5, 13738695), (15, 4579565), (25, 2747739), (75, 915913), (541, 126975), (1623, 42325), (1693, 40575), (2705, 25395), (5079, 13525), (8115, 8465)]