75704145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 141647616

約数和(自身を除く): 65943471

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 137, 165, 187, 197, 255, 411, 561, 591, 685, 935, 985, 1507, 2055, 2167, 2329, 2805, 2955, 3349, 4521, 6501, 6987, 7535, 10047, 10835, 11645, 16745, 22605, 25619, 26989, 32505, 34935, 36839, 50235, 76857, 80967, 110517, 128095, 134945, 184195, 296879, 384285, 404835, 458813, 552585, 890637, 1376439, 1484395, 2294065, 4453185, 5046943, 6882195, 15140829, 25234715, 75704145]

約数ペア:

[(1, 75704145), (3, 25234715), (5, 15140829), (11, 6882195), (15, 5046943), (17, 4453185), (33, 2294065), (51, 1484395), (55, 1376439), (85, 890637), (137, 552585), (165, 458813), (187, 404835), (197, 384285), (255, 296879), (411, 184195), (561, 134945), (591, 128095), (685, 110517), (935, 80967), (985, 76857), (1507, 50235), (2055, 36839), (2167, 34935), (2329, 32505), (2805, 26989), (2955, 25619), (3349, 22605), (4521, 16745), (6501, 11645), (6987, 10835), (7535, 10047)]