269237085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 479001600

約数和(自身を除く): 209764515

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 109, 159, 195, 239, 265, 327, 545, 689, 717, 795, 1195, 1417, 1635, 2067, 3107, 3445, 3585, 4251, 5777, 7085, 9321, 10335, 12667, 15535, 17331, 21255, 26051, 28885, 38001, 46605, 63335, 75101, 78153, 86655, 130255, 164671, 190005, 225303, 338663, 375505, 390765, 494013, 823355, 1015989, 1126515, 1380703, 1693315, 2470065, 4142109, 5079945, 6903515, 17949139, 20710545, 53847417, 89745695, 269237085]

約数ペア:

[(1, 269237085), (3, 89745695), (5, 53847417), (13, 20710545), (15, 17949139), (39, 6903515), (53, 5079945), (65, 4142109), (109, 2470065), (159, 1693315), (195, 1380703), (239, 1126515), (265, 1015989), (327, 823355), (545, 494013), (689, 390765), (717, 375505), (795, 338663), (1195, 225303), (1417, 190005), (1635, 164671), (2067, 130255), (3107, 86655), (3445, 78153), (3585, 75101), (4251, 63335), (5777, 46605), (7085, 38001), (9321, 28885), (10335, 26051), (12667, 21255), (15535, 17331)]