53803215

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1327}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 100683648

約数和(自身を除く): 46880433

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 153, 159, 255, 265, 477, 765, 795, 901, 1327, 2385, 2703, 3981, 4505, 6635, 8109, 11943, 13515, 19905, 22559, 40545, 59715, 67677, 70331, 112795, 203031, 210993, 338385, 351655, 632979, 1015155, 1054965, 1195627, 3164895, 3586881, 5978135, 10760643, 17934405, 53803215]

約数ペア:

[(1, 53803215), (3, 17934405), (5, 10760643), (9, 5978135), (15, 3586881), (17, 3164895), (45, 1195627), (51, 1054965), (53, 1015155), (85, 632979), (153, 351655), (159, 338385), (255, 210993), (265, 203031), (477, 112795), (765, 70331), (795, 67677), (901, 59715), (1327, 40545), (2385, 22559), (2703, 19905), (3981, 13515), (4505, 11943), (6635, 8109)]