90207585

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3761}}^1$

素因数の和:3826

約数の個数: 48

約数和(自身を含む): 172540368

約数和(自身を除く): 82332783

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 1599, 1845, 2665, 3761, 4797, 7995, 11283, 18805, 23985, 33849, 48893, 56415, 146679, 154201, 169245, 244465, 440037, 462603, 733395, 771005, 1387809, 2004613, 2200185, 2313015, 6013839, 6939045, 10023065, 18041517, 30069195, 90207585]

約数ペア:

[(1, 90207585), (3, 30069195), (5, 18041517), (9, 10023065), (13, 6939045), (15, 6013839), (39, 2313015), (41, 2200185), (45, 2004613), (65, 1387809), (117, 771005), (123, 733395), (195, 462603), (205, 440037), (369, 244465), (533, 169245), (585, 154201), (615, 146679), (1599, 56415), (1845, 48893), (2665, 33849), (3761, 23985), (4797, 18805), (7995, 11283)]