25189230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2063}}^1$

素因数の和:2121

約数の個数: 64

約数和(自身を含む): 67765248

約数和(自身を除く): 42576018

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 330, 370, 407, 555, 814, 1110, 1221, 2035, 2063, 2442, 4070, 4126, 6105, 6189, 10315, 12210, 12378, 20630, 22693, 30945, 45386, 61890, 68079, 76331, 113465, 136158, 152662, 226930, 228993, 340395, 381655, 457986, 680790, 763310, 839641, 1144965, 1679282, 2289930, 2518923, 4198205, 5037846, 8396410, 12594615, 25189230]

約数ペア:

[(1, 25189230), (2, 12594615), (3, 8396410), (5, 5037846), (6, 4198205), (10, 2518923), (11, 2289930), (15, 1679282), (22, 1144965), (30, 839641), (33, 763310), (37, 680790), (55, 457986), (66, 381655), (74, 340395), (110, 228993), (111, 226930), (165, 152662), (185, 136158), (222, 113465), (330, 76331), (370, 68079), (407, 61890), (555, 45386), (814, 30945), (1110, 22693), (1221, 20630), (2035, 12378), (2063, 12210), (2442, 10315), (4070, 6189), (4126, 6105)]