56053875

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 99800064

約数和(自身を除く): 43746189

約数列:

[1, 3, 5, 15, 23, 25, 67, 69, 75, 97, 115, 125, 201, 291, 335, 345, 375, 485, 575, 1005, 1455, 1541, 1675, 1725, 2231, 2425, 2875, 4623, 5025, 6499, 6693, 7275, 7705, 8375, 8625, 11155, 12125, 19497, 23115, 25125, 32495, 33465, 36375, 38525, 55775, 97485, 115575, 149477, 162475, 167325, 192625, 278875, 448431, 487425, 577875, 747385, 812375, 836625, 2242155, 2437125, 3736925, 11210775, 18684625, 56053875]

約数ペア:

[(1, 56053875), (3, 18684625), (5, 11210775), (15, 3736925), (23, 2437125), (25, 2242155), (67, 836625), (69, 812375), (75, 747385), (97, 577875), (115, 487425), (125, 448431), (201, 278875), (291, 192625), (335, 167325), (345, 162475), (375, 149477), (485, 115575), (575, 97485), (1005, 55775), (1455, 38525), (1541, 36375), (1675, 33465), (1725, 32495), (2231, 25125), (2425, 23115), (2875, 19497), (4623, 12125), (5025, 11155), (6499, 8625), (6693, 8375), (7275, 7705)]