427549395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3041}}^1$

素因数の和:3172

約数の個数: 64

約数和(自身を含む): 850397184

約数和(自身を除く): 422847789

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 103, 105, 195, 273, 309, 455, 515, 721, 1339, 1365, 1545, 2163, 3041, 3605, 4017, 6695, 9123, 9373, 10815, 15205, 20085, 21287, 28119, 39533, 45615, 46865, 63861, 106435, 118599, 140595, 197665, 276731, 313223, 319305, 592995, 830193, 939669, 1383655, 1566115, 2192561, 4071899, 4150965, 4698345, 6577683, 10962805, 12215697, 20359495, 28503293, 32888415, 61078485, 85509879, 142516465, 427549395]

約数ペア:

[(1, 427549395), (3, 142516465), (5, 85509879), (7, 61078485), (13, 32888415), (15, 28503293), (21, 20359495), (35, 12215697), (39, 10962805), (65, 6577683), (91, 4698345), (103, 4150965), (105, 4071899), (195, 2192561), (273, 1566115), (309, 1383655), (455, 939669), (515, 830193), (721, 592995), (1339, 319305), (1365, 313223), (1545, 276731), (2163, 197665), (3041, 140595), (3605, 118599), (4017, 106435), (6695, 63861), (9123, 46865), (9373, 45615), (10815, 39533), (15205, 28119), (20085, 21287)]