79420185

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 149058000

約数和(自身を除く): 69637815

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 349, 389, 585, 1047, 1167, 1745, 1945, 3141, 3501, 4537, 5057, 5235, 5835, 13611, 15171, 15705, 17505, 22685, 25285, 40833, 45513, 68055, 75855, 135761, 204165, 227565, 407283, 678805, 1221849, 1764893, 2036415, 5294679, 6109245, 8824465, 15884037, 26473395, 79420185]

約数ペア:

[(1, 79420185), (3, 26473395), (5, 15884037), (9, 8824465), (13, 6109245), (15, 5294679), (39, 2036415), (45, 1764893), (65, 1221849), (117, 678805), (195, 407283), (349, 227565), (389, 204165), (585, 135761), (1047, 75855), (1167, 68055), (1745, 45513), (1945, 40833), (3141, 25285), (3501, 22685), (4537, 17505), (5057, 15705), (5235, 15171), (5835, 13611)]