75507957

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 139701760

約数和(自身を除く): 64193803

約数列:

[1, 3, 7, 9, 19, 21, 27, 43, 57, 63, 81, 129, 133, 163, 171, 189, 301, 387, 399, 489, 513, 567, 817, 903, 1141, 1161, 1197, 1467, 1539, 2451, 2709, 3097, 3423, 3483, 3591, 4401, 5719, 7009, 7353, 8127, 9291, 10269, 10773, 13203, 17157, 21027, 21679, 22059, 24381, 27873, 30807, 49063, 51471, 63081, 65037, 66177, 83619, 92421, 133171, 147189, 154413, 189243, 195111, 250857, 399513, 441567, 463239, 567729, 585333, 932197, 1198539, 1324701, 1755999, 2796591, 3595617, 3974103, 8389773, 10786851, 25169319, 75507957]

約数ペア:

[(1, 75507957), (3, 25169319), (7, 10786851), (9, 8389773), (19, 3974103), (21, 3595617), (27, 2796591), (43, 1755999), (57, 1324701), (63, 1198539), (81, 932197), (129, 585333), (133, 567729), (163, 463239), (171, 441567), (189, 399513), (301, 250857), (387, 195111), (399, 189243), (489, 154413), (513, 147189), (567, 133171), (817, 92421), (903, 83619), (1141, 66177), (1161, 65037), (1197, 63081), (1467, 51471), (1539, 49063), (2451, 30807), (2709, 27873), (3097, 24381), (3423, 22059), (3483, 21679), (3591, 21027), (4401, 17157), (5719, 13203), (7009, 10773), (7353, 10269), (8127, 9291)]