25289055

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 48881664

約数和(自身を除く): 23592609

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 99, 141, 165, 235, 423, 495, 517, 705, 1087, 1551, 2115, 2585, 3261, 4653, 5435, 7755, 9783, 11957, 16305, 23265, 35871, 48915, 51089, 59785, 107613, 153267, 179355, 255445, 459801, 538065, 561979, 766335, 1685937, 2299005, 2809895, 5057811, 8429685, 25289055]

約数ペア:

[(1, 25289055), (3, 8429685), (5, 5057811), (9, 2809895), (11, 2299005), (15, 1685937), (33, 766335), (45, 561979), (47, 538065), (55, 459801), (99, 255445), (141, 179355), (165, 153267), (235, 107613), (423, 59785), (495, 51089), (517, 48915), (705, 35871), (1087, 23265), (1551, 16305), (2115, 11957), (2585, 9783), (3261, 7755), (4653, 5435)]