53991255

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{487}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 91353600

約数和(自身を除く): 37362345

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 389, 487, 1167, 1461, 1945, 2435, 5835, 7305, 7391, 9253, 22173, 27759, 36955, 46265, 110865, 138795, 189443, 568329, 947215, 2841645, 3599417, 10798251, 17997085, 53991255]

約数ペア:

[(1, 53991255), (3, 17997085), (5, 10798251), (15, 3599417), (19, 2841645), (57, 947215), (95, 568329), (285, 189443), (389, 138795), (487, 110865), (1167, 46265), (1461, 36955), (1945, 27759), (2435, 22173), (5835, 9253), (7305, 7391)]