112216005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 219970296

約数和(自身を除く): 107754291

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 55, 99, 111, 121, 165, 185, 333, 363, 407, 495, 555, 557, 605, 1089, 1221, 1665, 1671, 1815, 2035, 2785, 3663, 4477, 5013, 5445, 6105, 6127, 8355, 13431, 18315, 18381, 20609, 22385, 25065, 30635, 40293, 55143, 61827, 67155, 67397, 91905, 103045, 185481, 201465, 202191, 226699, 275715, 309135, 336985, 606573, 680097, 927405, 1010955, 1133495, 2040291, 2493689, 3032865, 3400485, 7481067, 10201455, 12468445, 22443201, 37405335, 112216005]

約数ペア:

[(1, 112216005), (3, 37405335), (5, 22443201), (9, 12468445), (11, 10201455), (15, 7481067), (33, 3400485), (37, 3032865), (45, 2493689), (55, 2040291), (99, 1133495), (111, 1010955), (121, 927405), (165, 680097), (185, 606573), (333, 336985), (363, 309135), (407, 275715), (495, 226699), (555, 202191), (557, 201465), (605, 185481), (1089, 103045), (1221, 91905), (1665, 67397), (1671, 67155), (1815, 61827), (2035, 55143), (2785, 40293), (3663, 30635), (4477, 25065), (5013, 22385), (5445, 20609), (6105, 18381), (6127, 18315), (8355, 13431)]