54911445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 95489280

約数和(自身を除く): 40577835

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 239, 255, 265, 289, 717, 795, 867, 901, 1195, 1445, 2703, 3585, 4063, 4335, 4505, 12189, 12667, 13515, 15317, 20315, 38001, 45951, 60945, 63335, 69071, 76585, 190005, 207213, 215339, 229755, 345355, 646017, 1036065, 1076695, 3230085, 3660763, 10982289, 18303815, 54911445]

約数ペア:

[(1, 54911445), (3, 18303815), (5, 10982289), (15, 3660763), (17, 3230085), (51, 1076695), (53, 1036065), (85, 646017), (159, 345355), (239, 229755), (255, 215339), (265, 207213), (289, 190005), (717, 76585), (795, 69071), (867, 63335), (901, 60945), (1195, 45951), (1445, 38001), (2703, 20315), (3585, 15317), (4063, 13515), (4335, 12667), (4505, 12189)]