75204129

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 136765440

約数和(自身を除く): 61561311

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 79, 91, 143, 231, 237, 273, 317, 429, 553, 869, 951, 1001, 1027, 1659, 2219, 2607, 3003, 3081, 3487, 4121, 6083, 6657, 7189, 10461, 11297, 12363, 18249, 21567, 24409, 25043, 28847, 33891, 45331, 73227, 75129, 79079, 86541, 135993, 175301, 237237, 275473, 317317, 325559, 525903, 826419, 951951, 976677, 1928311, 2278913, 3581149, 5784933, 6836739, 10743447, 25068043, 75204129]

約数ペア:

[(1, 75204129), (3, 25068043), (7, 10743447), (11, 6836739), (13, 5784933), (21, 3581149), (33, 2278913), (39, 1928311), (77, 976677), (79, 951951), (91, 826419), (143, 525903), (231, 325559), (237, 317317), (273, 275473), (317, 237237), (429, 175301), (553, 135993), (869, 86541), (951, 79079), (1001, 75129), (1027, 73227), (1659, 45331), (2219, 33891), (2607, 28847), (3003, 25043), (3081, 24409), (3487, 21567), (4121, 18249), (6083, 12363), (6657, 11297), (7189, 10461)]