201710925

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 404418560

約数和(自身を除く): 202707635

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 127, 135, 181, 195, 225, 325, 351, 381, 543, 585, 635, 675, 905, 975, 1143, 1629, 1651, 1755, 1905, 2353, 2715, 2925, 3175, 3429, 4525, 4887, 4953, 5715, 7059, 8145, 8255, 8775, 9525, 11765, 13575, 14859, 17145, 21177, 22987, 24435, 24765, 28575, 35295, 40725, 41275, 44577, 58825, 63531, 68961, 74295, 85725, 105885, 114935, 122175, 123825, 176475, 206883, 222885, 298831, 317655, 344805, 371475, 529425, 574675, 620649, 896493, 1034415, 1114425, 1494155, 1588275, 1724025, 2689479, 3103245, 4482465, 5172075, 7470775, 8068437, 13447395, 15516225, 22412325, 40342185, 67236975, 201710925]

約数ペア:

[(1, 201710925), (3, 67236975), (5, 40342185), (9, 22412325), (13, 15516225), (15, 13447395), (25, 8068437), (27, 7470775), (39, 5172075), (45, 4482465), (65, 3103245), (75, 2689479), (117, 1724025), (127, 1588275), (135, 1494155), (181, 1114425), (195, 1034415), (225, 896493), (325, 620649), (351, 574675), (381, 529425), (543, 371475), (585, 344805), (635, 317655), (675, 298831), (905, 222885), (975, 206883), (1143, 176475), (1629, 123825), (1651, 122175), (1755, 114935), (1905, 105885), (2353, 85725), (2715, 74295), (2925, 68961), (3175, 63531), (3429, 58825), (4525, 44577), (4887, 41275), (4953, 40725), (5715, 35295), (7059, 28575), (8145, 24765), (8255, 24435), (8775, 22987), (9525, 21177), (11765, 17145), (13575, 14859)]