23380335

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 44647200

約数和(自身を除く): 21266865

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 149, 165, 317, 447, 495, 745, 951, 1341, 1585, 1639, 2235, 2853, 3487, 4755, 4917, 6705, 8195, 10461, 14265, 14751, 17435, 24585, 31383, 47233, 52305, 73755, 141699, 156915, 236165, 425097, 519563, 708495, 1558689, 2125485, 2597815, 4676067, 7793445, 23380335]

約数ペア:

[(1, 23380335), (3, 7793445), (5, 4676067), (9, 2597815), (11, 2125485), (15, 1558689), (33, 708495), (45, 519563), (55, 425097), (99, 236165), (149, 156915), (165, 141699), (317, 73755), (447, 52305), (495, 47233), (745, 31383), (951, 24585), (1341, 17435), (1585, 14751), (1639, 14265), (2235, 10461), (2853, 8195), (3487, 6705), (4755, 4917)]