91151775

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2833}}^1$

素因数の和:2873

約数の個数: 72

約数和(自身を含む): 191873136

約数和(自身を除く): 100721361

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 143, 165, 195, 225, 275, 325, 429, 495, 585, 715, 825, 975, 1287, 2145, 2475, 2833, 2925, 3575, 6435, 8499, 10725, 14165, 25497, 31163, 32175, 36829, 42495, 70825, 93489, 110487, 127485, 155815, 184145, 212475, 280467, 331461, 405119, 467445, 552435, 637425, 779075, 920725, 1215357, 1402335, 1657305, 2025595, 2337225, 2762175, 3646071, 6076785, 7011675, 8286525, 10127975, 18230355, 30383925, 91151775]

約数ペア:

[(1, 91151775), (3, 30383925), (5, 18230355), (9, 10127975), (11, 8286525), (13, 7011675), (15, 6076785), (25, 3646071), (33, 2762175), (39, 2337225), (45, 2025595), (55, 1657305), (65, 1402335), (75, 1215357), (99, 920725), (117, 779075), (143, 637425), (165, 552435), (195, 467445), (225, 405119), (275, 331461), (325, 280467), (429, 212475), (495, 184145), (585, 155815), (715, 127485), (825, 110487), (975, 93489), (1287, 70825), (2145, 42495), (2475, 36829), (2833, 32175), (2925, 31163), (3575, 25497), (6435, 14165), (8499, 10725)]