2788890615

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{2437}}^1$

素因数の和:2638

約数の個数: 96

約数和(自身を含む): 5803220160

約数和(自身を除く): 3014329545

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 173, 189, 245, 315, 441, 519, 735, 865, 945, 1211, 1323, 1557, 2205, 2437, 2595, 3633, 4671, 6055, 6615, 7311, 7785, 8477, 10899, 12185, 17059, 18165, 21933, 23355, 25431, 32697, 36555, 42385, 51177, 54495, 65799, 76293, 85295, 109665, 119413, 127155, 153531, 163485, 228879, 255885, 328995, 358239, 381465, 421601, 460593, 597065, 767655, 1074717, 1144395, 1264803, 1791195, 2108005, 2302965, 2951207, 3224151, 3794409, 5373585, 6324015, 8853621, 11383227, 14756035, 16120755, 18972045, 20658449, 26560863, 44268105, 56916135, 61975347, 79682589, 103292245, 132804315, 185926041, 309876735, 398412945, 557778123, 929630205, 2788890615]

約数ペア:

[(1, 2788890615), (3, 929630205), (5, 557778123), (7, 398412945), (9, 309876735), (15, 185926041), (21, 132804315), (27, 103292245), (35, 79682589), (45, 61975347), (49, 56916135), (63, 44268105), (105, 26560863), (135, 20658449), (147, 18972045), (173, 16120755), (189, 14756035), (245, 11383227), (315, 8853621), (441, 6324015), (519, 5373585), (735, 3794409), (865, 3224151), (945, 2951207), (1211, 2302965), (1323, 2108005), (1557, 1791195), (2205, 1264803), (2437, 1144395), (2595, 1074717), (3633, 767655), (4671, 597065), (6055, 460593), (6615, 421601), (7311, 381465), (7785, 358239), (8477, 328995), (10899, 255885), (12185, 228879), (17059, 163485), (18165, 153531), (21933, 127155), (23355, 119413), (25431, 109665), (32697, 85295), (36555, 76293), (42385, 65799), (51177, 54495)]