254208055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{367}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 336234240

約数和(自身を除く): 82026185

約数列:

[1, 5, 17, 29, 85, 145, 281, 367, 493, 1405, 1835, 2465, 4777, 6239, 8149, 10643, 23885, 31195, 40745, 53215, 103127, 138533, 180931, 515635, 692665, 904655, 1753159, 2990683, 8765795, 14953415, 50841611, 254208055]

約数ペア:

[(1, 254208055), (5, 50841611), (17, 14953415), (29, 8765795), (85, 2990683), (145, 1753159), (281, 904655), (367, 692665), (493, 515635), (1405, 180931), (1835, 138533), (2465, 103127), (4777, 53215), (6239, 40745), (8149, 31195), (10643, 23885)]