151456825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 217486080

約数和(自身を除く): 66029255

約数列:

[1, 5, 13, 17, 25, 65, 79, 85, 221, 325, 347, 395, 425, 1027, 1105, 1343, 1735, 1975, 4511, 5135, 5525, 5899, 6715, 8675, 17459, 22555, 25675, 27413, 29495, 33575, 76687, 87295, 112775, 137065, 147475, 356369, 383435, 436475, 466021, 685325, 1781845, 1917175, 2330105, 6058273, 8909225, 11650525, 30291365, 151456825]

約数ペア:

[(1, 151456825), (5, 30291365), (13, 11650525), (17, 8909225), (25, 6058273), (65, 2330105), (79, 1917175), (85, 1781845), (221, 685325), (325, 466021), (347, 436475), (395, 383435), (425, 356369), (1027, 147475), (1105, 137065), (1343, 112775), (1735, 87295), (1975, 76687), (4511, 33575), (5135, 29495), (5525, 27413), (5899, 25675), (6715, 22555), (8675, 17459)]