921179955

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{2731}}^1$

素因数の和:3051

約数の個数: 32

約数和(自身を含む): 1494950400

約数和(自身を除く): 573770445

約数列:

[1, 3, 5, 15, 113, 199, 339, 565, 597, 995, 1695, 2731, 2985, 8193, 13655, 22487, 40965, 67461, 112435, 308603, 337305, 543469, 925809, 1543015, 1630407, 2717345, 4629045, 8152035, 61411997, 184235991, 307059985, 921179955]

約数ペア:

[(1, 921179955), (3, 307059985), (5, 184235991), (15, 61411997), (113, 8152035), (199, 4629045), (339, 2717345), (565, 1630407), (597, 1543015), (995, 925809), (1695, 543469), (2731, 337305), (2985, 308603), (8193, 112435), (13655, 67461), (22487, 40965)]