54884415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 98537472

約数和(自身を除く): 43653057

約数列:

[1, 3, 5, 15, 17, 31, 51, 53, 85, 93, 131, 155, 159, 255, 265, 393, 465, 527, 655, 795, 901, 1581, 1643, 1965, 2227, 2635, 2703, 4061, 4505, 4929, 6681, 6943, 7905, 8215, 11135, 12183, 13515, 20305, 20829, 24645, 27931, 33405, 34715, 60915, 69037, 83793, 104145, 118031, 139655, 207111, 215233, 345185, 354093, 418965, 590155, 645699, 1035555, 1076165, 1770465, 3228495, 3658961, 10976883, 18294805, 54884415]

約数ペア:

[(1, 54884415), (3, 18294805), (5, 10976883), (15, 3658961), (17, 3228495), (31, 1770465), (51, 1076165), (53, 1035555), (85, 645699), (93, 590155), (131, 418965), (155, 354093), (159, 345185), (255, 215233), (265, 207111), (393, 139655), (465, 118031), (527, 104145), (655, 83793), (795, 69037), (901, 60915), (1581, 34715), (1643, 33405), (1965, 27931), (2227, 24645), (2635, 20829), (2703, 20305), (4061, 13515), (4505, 12183), (4929, 11135), (6681, 8215), (6943, 7905)]