5315115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 9285696

約数和(自身を除く): 3970581

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 281, 291, 485, 843, 1261, 1405, 1455, 3653, 3783, 4215, 6305, 10959, 18265, 18915, 27257, 54795, 81771, 136285, 354341, 408855, 1063023, 1771705, 5315115]

約数ペア:

[(1, 5315115), (3, 1771705), (5, 1063023), (13, 408855), (15, 354341), (39, 136285), (65, 81771), (97, 54795), (195, 27257), (281, 18915), (291, 18265), (485, 10959), (843, 6305), (1261, 4215), (1405, 3783), (1455, 3653)]