281414925

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 569963520

約数和(自身を除く): 288548595

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 151, 165, 225, 251, 275, 297, 453, 495, 675, 753, 755, 825, 1255, 1359, 1485, 1661, 2259, 2265, 2475, 2761, 3765, 3775, 4077, 4983, 6275, 6777, 6795, 7425, 8283, 8305, 11295, 11325, 13805, 14949, 18825, 20385, 24849, 24915, 33885, 33975, 37901, 41415, 41525, 44847, 56475, 69025, 74547, 74745, 101925, 113703, 124245, 124575, 169425, 189505, 207075, 224235, 341109, 372735, 373725, 416911, 568515, 621225, 947525, 1023327, 1121175, 1250733, 1705545, 1863675, 2084555, 2842575, 3752199, 5116635, 6253665, 8527725, 10422775, 11256597, 18760995, 25583175, 31268325, 56282985, 93804975, 281414925]

約数ペア:

[(1, 281414925), (3, 93804975), (5, 56282985), (9, 31268325), (11, 25583175), (15, 18760995), (25, 11256597), (27, 10422775), (33, 8527725), (45, 6253665), (55, 5116635), (75, 3752199), (99, 2842575), (135, 2084555), (151, 1863675), (165, 1705545), (225, 1250733), (251, 1121175), (275, 1023327), (297, 947525), (453, 621225), (495, 568515), (675, 416911), (753, 373725), (755, 372735), (825, 341109), (1255, 224235), (1359, 207075), (1485, 189505), (1661, 169425), (2259, 124575), (2265, 124245), (2475, 113703), (2761, 101925), (3765, 74745), (3775, 74547), (4077, 69025), (4983, 56475), (6275, 44847), (6777, 41525), (6795, 41415), (7425, 37901), (8283, 33975), (8305, 33885), (11295, 24915), (11325, 24849), (13805, 20385), (14949, 18825)]