139983105

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2593}}^1$

素因数の和:2721

約数の個数: 32

約数和(自身を含む): 231592320

約数和(自身を除く): 91609215

約数列:

[1, 3, 5, 15, 59, 61, 177, 183, 295, 305, 885, 915, 2593, 3599, 7779, 10797, 12965, 17995, 38895, 53985, 152987, 158173, 458961, 474519, 764935, 790865, 2294805, 2372595, 9332207, 27996621, 46661035, 139983105]

約数ペア:

[(1, 139983105), (3, 46661035), (5, 27996621), (15, 9332207), (59, 2372595), (61, 2294805), (177, 790865), (183, 764935), (295, 474519), (305, 458961), (885, 158173), (915, 152987), (2593, 53985), (3599, 38895), (7779, 17995), (10797, 12965)]