25048652607

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{12277}}^1$

素因数の和:12888

約数の個数: 48

約数和(自身を含む): 40613463072

約数和(自身を除く): 15564810465

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 557, 1221, 1671, 3663, 5013, 6127, 12277, 18381, 20609, 36831, 55143, 61827, 110493, 135047, 185481, 226699, 405141, 454249, 680097, 1215423, 1362747, 2040291, 4088241, 4996739, 6838289, 14990217, 20514867, 44970651, 61544601, 75221179, 225663537, 253016693, 676990611, 759050079, 2277150237, 2783183623, 8349550869, 25048652607]

約数ペア:

[(1, 25048652607), (3, 8349550869), (9, 2783183623), (11, 2277150237), (33, 759050079), (37, 676990611), (99, 253016693), (111, 225663537), (333, 75221179), (407, 61544601), (557, 44970651), (1221, 20514867), (1671, 14990217), (3663, 6838289), (5013, 4996739), (6127, 4088241), (12277, 2040291), (18381, 1362747), (20609, 1215423), (36831, 680097), (55143, 454249), (61827, 405141), (110493, 226699), (135047, 185481)]