265542975

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 525234240

約数和(自身を除く): 259691265

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 73, 75, 85, 135, 153, 219, 225, 255, 317, 365, 425, 459, 657, 675, 765, 951, 1095, 1241, 1275, 1585, 1825, 1971, 2295, 2853, 3285, 3723, 3825, 4755, 5389, 5475, 6205, 7925, 8559, 9855, 11169, 11475, 14265, 16167, 16425, 18615, 23141, 23775, 26945, 31025, 33507, 42795, 48501, 49275, 55845, 69423, 71325, 80835, 93075, 115705, 134725, 145503, 167535, 208269, 213975, 242505, 279225, 347115, 393397, 404175, 578525, 624807, 727515, 837675, 1041345, 1180191, 1212525, 1735575, 1966985, 3124035, 3540573, 3637575, 5206725, 5900955, 9834925, 10621719, 15620175, 17702865, 29504775, 53108595, 88514325, 265542975]

約数ペア:

[(1, 265542975), (3, 88514325), (5, 53108595), (9, 29504775), (15, 17702865), (17, 15620175), (25, 10621719), (27, 9834925), (45, 5900955), (51, 5206725), (73, 3637575), (75, 3540573), (85, 3124035), (135, 1966985), (153, 1735575), (219, 1212525), (225, 1180191), (255, 1041345), (317, 837675), (365, 727515), (425, 624807), (459, 578525), (657, 404175), (675, 393397), (765, 347115), (951, 279225), (1095, 242505), (1241, 213975), (1275, 208269), (1585, 167535), (1825, 145503), (1971, 134725), (2295, 115705), (2853, 93075), (3285, 80835), (3723, 71325), (3825, 69423), (4755, 55845), (5389, 49275), (5475, 48501), (6205, 42795), (7925, 33507), (8559, 31025), (9855, 26945), (11169, 23775), (11475, 23141), (14265, 18615), (16167, 16425)]