54434875

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 77182560

約数和(自身を除く): 22747685

約数列:

[1, 5, 11, 25, 55, 59, 61, 121, 125, 275, 295, 305, 605, 649, 671, 1375, 1475, 1525, 3025, 3245, 3355, 3599, 7139, 7375, 7381, 7625, 15125, 16225, 16775, 17995, 35695, 36905, 39589, 81125, 83875, 89975, 178475, 184525, 197945, 435479, 449875, 892375, 922625, 989725, 2177395, 4948625, 10886975, 54434875]

約数ペア:

[(1, 54434875), (5, 10886975), (11, 4948625), (25, 2177395), (55, 989725), (59, 922625), (61, 892375), (121, 449875), (125, 435479), (275, 197945), (295, 184525), (305, 178475), (605, 89975), (649, 83875), (671, 81125), (1375, 39589), (1475, 36905), (1525, 35695), (3025, 17995), (3245, 16775), (3355, 16225), (3599, 15125), (7139, 7625), (7375, 7381)]