26801115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 50319360

約数和(自身を除く): 23518245

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 83, 95, 103, 165, 209, 249, 285, 309, 415, 515, 627, 913, 1045, 1133, 1245, 1545, 1577, 1957, 2739, 3135, 3399, 4565, 4731, 5665, 5871, 7885, 8549, 9785, 13695, 16995, 17347, 21527, 23655, 25647, 29355, 42745, 52041, 64581, 86735, 94039, 107635, 128235, 162431, 260205, 282117, 322905, 470195, 487293, 812155, 1410585, 1786741, 2436465, 5360223, 8933705, 26801115]

約数ペア:

[(1, 26801115), (3, 8933705), (5, 5360223), (11, 2436465), (15, 1786741), (19, 1410585), (33, 812155), (55, 487293), (57, 470195), (83, 322905), (95, 282117), (103, 260205), (165, 162431), (209, 128235), (249, 107635), (285, 94039), (309, 86735), (415, 64581), (515, 52041), (627, 42745), (913, 29355), (1045, 25647), (1133, 23655), (1245, 21527), (1545, 17347), (1577, 16995), (1957, 13695), (2739, 9785), (3135, 8549), (3399, 7885), (4565, 5871), (4731, 5665)]