51167925

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3203}}^1$

素因数の和:3290

約数の個数: 36

約数和(自身を含む): 92967264

約数和(自身を除く): 41799339

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 3195, 3203, 5325, 9609, 15975, 16015, 28827, 48045, 80075, 144135, 227413, 240225, 682239, 720675, 1137065, 2046717, 3411195, 5685325, 10233585, 17055975, 51167925]

約数ペア:

[(1, 51167925), (3, 17055975), (5, 10233585), (9, 5685325), (15, 3411195), (25, 2046717), (45, 1137065), (71, 720675), (75, 682239), (213, 240225), (225, 227413), (355, 144135), (639, 80075), (1065, 48045), (1775, 28827), (3195, 16015), (3203, 15975), (5325, 9609)]