13115925

素因数分解:

$3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 25998336

約数和(自身を除く): 12882411

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 127, 135, 153, 225, 243, 255, 381, 405, 425, 459, 635, 675, 765, 1143, 1215, 1275, 1377, 1905, 2025, 2159, 2295, 3175, 3429, 3825, 4131, 5715, 6075, 6477, 6885, 9525, 10287, 10795, 11475, 17145, 19431, 20655, 28575, 30861, 32385, 34425, 51435, 53975, 58293, 85725, 97155, 103275, 154305, 161925, 174879, 257175, 291465, 485775, 524637, 771525, 874395, 1457325, 2623185, 4371975, 13115925]

約数ペア:

[(1, 13115925), (3, 4371975), (5, 2623185), (9, 1457325), (15, 874395), (17, 771525), (25, 524637), (27, 485775), (45, 291465), (51, 257175), (75, 174879), (81, 161925), (85, 154305), (127, 103275), (135, 97155), (153, 85725), (225, 58293), (243, 53975), (255, 51435), (381, 34425), (405, 32385), (425, 30861), (459, 28575), (635, 20655), (675, 19431), (765, 17145), (1143, 11475), (1215, 10795), (1275, 10287), (1377, 9525), (1905, 6885), (2025, 6477), (2159, 6075), (2295, 5715), (3175, 4131), (3429, 3825)]