10777915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 14774400

約数和(自身を除く): 3996485

約数列:

[1, 5, 17, 23, 37, 85, 115, 149, 185, 391, 629, 745, 851, 1955, 2533, 3145, 3427, 4255, 5513, 12665, 14467, 17135, 27565, 58259, 72335, 93721, 126799, 291295, 468605, 633995, 2155583, 10777915]

約数ペア:

[(1, 10777915), (5, 2155583), (17, 633995), (23, 468605), (37, 291295), (85, 126799), (115, 93721), (149, 72335), (185, 58259), (391, 27565), (629, 17135), (745, 14467), (851, 12665), (1955, 5513), (2533, 4255), (3145, 3427)]