54857865

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 91163520

約数和(自身を除く): 36305655

約数列:

[1, 3, 5, 15, 37, 97, 111, 185, 291, 485, 555, 1019, 1455, 3057, 3589, 5095, 10767, 15285, 17945, 37703, 53835, 98843, 113109, 188515, 296529, 494215, 565545, 1482645, 3657191, 10971573, 18285955, 54857865]

約数ペア:

[(1, 54857865), (3, 18285955), (5, 10971573), (15, 3657191), (37, 1482645), (97, 565545), (111, 494215), (185, 296529), (291, 188515), (485, 113109), (555, 98843), (1019, 53835), (1455, 37703), (3057, 17945), (3589, 15285), (5095, 10767)]