65810145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{631}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 111939840

約数和(自身を除く): 46129695

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 409, 631, 1227, 1893, 2045, 3155, 6135, 6953, 9465, 10727, 20859, 32181, 34765, 53635, 104295, 160905, 258079, 774237, 1290395, 3871185, 4387343, 13162029, 21936715, 65810145]

約数ペア:

[(1, 65810145), (3, 21936715), (5, 13162029), (15, 4387343), (17, 3871185), (51, 1290395), (85, 774237), (255, 258079), (409, 160905), (631, 104295), (1227, 53635), (1893, 34765), (2045, 32181), (3155, 20859), (6135, 10727), (6953, 9465)]