53968725

素因数分解:

$3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1831}}^1$

素因数の和:1978

約数の個数: 36

約数和(自身を含む): 97455072

約数和(自身を除く): 43486347

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 131, 225, 393, 655, 1179, 1831, 1965, 3275, 5493, 5895, 9155, 9825, 16479, 27465, 29475, 45775, 82395, 137325, 239861, 411975, 719583, 1199305, 2158749, 3597915, 5996525, 10793745, 17989575, 53968725]

約数ペア:

[(1, 53968725), (3, 17989575), (5, 10793745), (9, 5996525), (15, 3597915), (25, 2158749), (45, 1199305), (75, 719583), (131, 411975), (225, 239861), (393, 137325), (655, 82395), (1179, 45775), (1831, 29475), (1965, 27465), (3275, 16479), (5493, 9825), (5895, 9155)]