1101855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 1944000

約数和(自身を除く): 842145

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 149, 255, 435, 447, 493, 745, 1479, 2235, 2465, 2533, 4321, 7395, 7599, 12665, 12963, 21605, 37995, 64815, 73457, 220371, 367285, 1101855]

約数ペア:

[(1, 1101855), (3, 367285), (5, 220371), (15, 73457), (17, 64815), (29, 37995), (51, 21605), (85, 12963), (87, 12665), (145, 7599), (149, 7395), (255, 4321), (435, 2533), (447, 2465), (493, 2235), (745, 1479)]