89542725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2090

約数の個数: 48

約数和(自身を含む): 160942080

約数和(自身を除く): 71399355

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 75, 93, 95, 155, 285, 465, 475, 589, 775, 1425, 1767, 2027, 2325, 2945, 6081, 8835, 10135, 14725, 30405, 38513, 44175, 50675, 62837, 115539, 152025, 188511, 192565, 314185, 577695, 942555, 962825, 1193903, 1570925, 2888475, 3581709, 4712775, 5969515, 17908545, 29847575, 89542725]

約数ペア:

[(1, 89542725), (3, 29847575), (5, 17908545), (15, 5969515), (19, 4712775), (25, 3581709), (31, 2888475), (57, 1570925), (75, 1193903), (93, 962825), (95, 942555), (155, 577695), (285, 314185), (465, 192565), (475, 188511), (589, 152025), (775, 115539), (1425, 62837), (1767, 50675), (2027, 44175), (2325, 38513), (2945, 30405), (6081, 14725), (8835, 10135)]