39285585

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 70761600

約数和(自身を除く): 31476015

約数列:

[1, 3, 5, 9, 15, 41, 45, 107, 123, 199, 205, 321, 369, 535, 597, 615, 963, 995, 1605, 1791, 1845, 2985, 4387, 4815, 8159, 8955, 13161, 21293, 21935, 24477, 39483, 40795, 63879, 65805, 73431, 106465, 122385, 191637, 197415, 319395, 367155, 873013, 958185, 2619039, 4365065, 7857117, 13095195, 39285585]

約数ペア:

[(1, 39285585), (3, 13095195), (5, 7857117), (9, 4365065), (15, 2619039), (41, 958185), (45, 873013), (107, 367155), (123, 319395), (199, 197415), (205, 191637), (321, 122385), (369, 106465), (535, 73431), (597, 65805), (615, 63879), (963, 40795), (995, 39483), (1605, 24477), (1791, 21935), (1845, 21293), (2985, 13161), (4387, 8955), (4815, 8159)]