29575755

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 56440800

約数和(自身を除く): 26865045

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 149, 165, 401, 447, 495, 745, 1203, 1341, 1639, 2005, 2235, 3609, 4411, 4917, 6015, 6705, 8195, 13233, 14751, 18045, 22055, 24585, 39699, 59749, 66165, 73755, 179247, 198495, 298745, 537741, 657239, 896235, 1971717, 2688705, 3286195, 5915151, 9858585, 29575755]

約数ペア:

[(1, 29575755), (3, 9858585), (5, 5915151), (9, 3286195), (11, 2688705), (15, 1971717), (33, 896235), (45, 657239), (55, 537741), (99, 298745), (149, 198495), (165, 179247), (401, 73755), (447, 66165), (495, 59749), (745, 39699), (1203, 24585), (1341, 22055), (1639, 18045), (2005, 14751), (2235, 13233), (3609, 8195), (4411, 6705), (4917, 6015)]