26972465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 37044000

約数和(自身を除く): 10071535

約数列:

[1, 5, 13, 29, 41, 65, 145, 205, 349, 377, 533, 1189, 1745, 1885, 2665, 4537, 5945, 10121, 14309, 15457, 22685, 50605, 71545, 77285, 131573, 186017, 414961, 657865, 930085, 2074805, 5394493, 26972465]

約数ペア:

[(1, 26972465), (5, 5394493), (13, 2074805), (29, 930085), (41, 657865), (65, 414961), (145, 186017), (205, 131573), (349, 77285), (377, 71545), (533, 50605), (1189, 22685), (1745, 15457), (1885, 14309), (2665, 10121), (4537, 5945)]