159760185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 290304000

約数和(自身を除く): 130543815

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 179, 195, 199, 299, 345, 537, 597, 895, 897, 995, 1495, 2327, 2587, 2685, 2985, 4117, 4485, 4577, 6981, 7761, 11635, 12351, 12935, 13731, 20585, 22885, 34905, 35621, 38805, 53521, 59501, 61755, 68655, 106863, 160563, 178105, 178503, 267605, 297505, 463073, 534315, 802815, 819283, 892515, 1389219, 2315365, 2457849, 4096415, 6946095, 10650679, 12289245, 31952037, 53253395, 159760185]

約数ペア:

[(1, 159760185), (3, 53253395), (5, 31952037), (13, 12289245), (15, 10650679), (23, 6946095), (39, 4096415), (65, 2457849), (69, 2315365), (115, 1389219), (179, 892515), (195, 819283), (199, 802815), (299, 534315), (345, 463073), (537, 297505), (597, 267605), (895, 178503), (897, 178105), (995, 160563), (1495, 106863), (2327, 68655), (2587, 61755), (2685, 59501), (2985, 53521), (4117, 38805), (4485, 35621), (4577, 34905), (6981, 22885), (7761, 20585), (11635, 13731), (12351, 12935)]