80471235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{827}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 139104000

約数和(自身を除く): 58632765

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 499, 827, 1497, 2481, 2495, 4135, 6487, 7485, 10751, 12405, 19461, 32253, 32435, 53755, 97305, 161265, 412673, 1238019, 2063365, 5364749, 6190095, 16094247, 26823745, 80471235]

約数ペア:

[(1, 80471235), (3, 26823745), (5, 16094247), (13, 6190095), (15, 5364749), (39, 2063365), (65, 1238019), (195, 412673), (499, 161265), (827, 97305), (1497, 53755), (2481, 32435), (2495, 32253), (4135, 19461), (6487, 12405), (7485, 10751)]