42485204205

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2857}}^1$

素因数の和:3083

約数の個数: 96

約数和(自身を含む): 77042534400

約数和(自身を除く): 34557330195

約数列:

[1, 3, 5, 9, 15, 45, 47, 79, 89, 141, 235, 237, 267, 395, 423, 445, 705, 711, 801, 1185, 1335, 2115, 2857, 3555, 3713, 4005, 4183, 7031, 8571, 11139, 12549, 14285, 18565, 20915, 21093, 25713, 33417, 35155, 37647, 42855, 55695, 62745, 63279, 105465, 128565, 134279, 167085, 188235, 225703, 254273, 316395, 330457, 402837, 671395, 677109, 762819, 991371, 1128515, 1208511, 1271365, 1652285, 2014185, 2031327, 2288457, 2974113, 3385545, 3814095, 4956855, 6042555, 10156635, 10608041, 11442285, 11950831, 14870565, 20087567, 31824123, 35852493, 53040205, 59754155, 60262701, 95472369, 100437835, 107557479, 159120615, 179262465, 180788103, 301313505, 477361845, 537787395, 903940515, 944115649, 2832346947, 4720578245, 8497040841, 14161734735, 42485204205]

約数ペア:

[(1, 42485204205), (3, 14161734735), (5, 8497040841), (9, 4720578245), (15, 2832346947), (45, 944115649), (47, 903940515), (79, 537787395), (89, 477361845), (141, 301313505), (235, 180788103), (237, 179262465), (267, 159120615), (395, 107557479), (423, 100437835), (445, 95472369), (705, 60262701), (711, 59754155), (801, 53040205), (1185, 35852493), (1335, 31824123), (2115, 20087567), (2857, 14870565), (3555, 11950831), (3713, 11442285), (4005, 10608041), (4183, 10156635), (7031, 6042555), (8571, 4956855), (11139, 3814095), (12549, 3385545), (14285, 2974113), (18565, 2288457), (20915, 2031327), (21093, 2014185), (25713, 1652285), (33417, 1271365), (35155, 1208511), (37647, 1128515), (42855, 991371), (55695, 762819), (62745, 677109), (63279, 671395), (105465, 402837), (128565, 330457), (134279, 316395), (167085, 254273), (188235, 225703)]