207325195

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1543}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 311270400

約数和(自身を除く): 103945205

約数列:

[1, 5, 7, 11, 35, 55, 77, 349, 385, 1543, 1745, 2443, 3839, 7715, 10801, 12215, 16973, 19195, 26873, 54005, 84865, 118811, 134365, 538507, 594055, 2692535, 3769549, 5923577, 18847745, 29617885, 41465039, 207325195]

約数ペア:

[(1, 207325195), (5, 41465039), (7, 29617885), (11, 18847745), (35, 5923577), (55, 3769549), (77, 2692535), (349, 594055), (385, 538507), (1543, 134365), (1745, 118811), (2443, 84865), (3839, 54005), (7715, 26873), (10801, 19195), (12215, 16973)]