56533425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2570

約数の個数: 48

約数和(自身を含む): 105076608

約数和(自身を除く): 48543183

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1495, 1725, 2521, 4485, 7475, 7563, 12605, 22425, 32773, 37815, 57983, 63025, 98319, 163865, 173949, 189075, 289915, 491595, 753779, 819325, 869745, 1449575, 2261337, 2457975, 3768895, 4348725, 11306685, 18844475, 56533425]

約数ペア:

[(1, 56533425), (3, 18844475), (5, 11306685), (13, 4348725), (15, 3768895), (23, 2457975), (25, 2261337), (39, 1449575), (65, 869745), (69, 819325), (75, 753779), (115, 491595), (195, 289915), (299, 189075), (325, 173949), (345, 163865), (575, 98319), (897, 63025), (975, 57983), (1495, 37815), (1725, 32773), (2521, 22425), (4485, 12605), (7475, 7563)]