66361625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 96550272

約数和(自身を除く): 30188647

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 167, 187, 275, 289, 425, 835, 935, 1375, 1445, 1837, 2125, 2839, 3179, 4175, 4675, 7225, 9185, 14195, 15895, 20875, 23375, 31229, 36125, 45925, 48263, 70975, 79475, 156145, 229625, 241315, 354875, 397375, 530893, 780725, 1206575, 2654465, 3903625, 6032875, 13272325, 66361625]

約数ペア:

[(1, 66361625), (5, 13272325), (11, 6032875), (17, 3903625), (25, 2654465), (55, 1206575), (85, 780725), (125, 530893), (167, 397375), (187, 354875), (275, 241315), (289, 229625), (425, 156145), (835, 79475), (935, 70975), (1375, 48263), (1445, 45925), (1837, 36125), (2125, 31229), (2839, 23375), (3179, 20875), (4175, 15895), (4675, 14195), (7225, 9185)]