54729975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 96224000

約数和(自身を除く): 41494025

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 193, 199, 285, 475, 579, 597, 965, 995, 1425, 2895, 2985, 3667, 3781, 4825, 4975, 11001, 11343, 14475, 14925, 18335, 18905, 38407, 55005, 56715, 91675, 94525, 115221, 192035, 275025, 283575, 576105, 729733, 960175, 2189199, 2880525, 3648665, 10945995, 18243325, 54729975]

約数ペア:

[(1, 54729975), (3, 18243325), (5, 10945995), (15, 3648665), (19, 2880525), (25, 2189199), (57, 960175), (75, 729733), (95, 576105), (193, 283575), (199, 275025), (285, 192035), (475, 115221), (579, 94525), (597, 91675), (965, 56715), (995, 55005), (1425, 38407), (2895, 18905), (2985, 18335), (3667, 14925), (3781, 14475), (4825, 11343), (4975, 11001)]