12700125

素因数分解:

$3^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 24261120

約数和(自身を除く): 11560995

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 71, 75, 125, 135, 159, 213, 225, 265, 355, 375, 477, 639, 675, 795, 1065, 1125, 1325, 1431, 1775, 1917, 2385, 3195, 3375, 3763, 3975, 5325, 6625, 7155, 8875, 9585, 11289, 11925, 15975, 18815, 19875, 26625, 33867, 35775, 47925, 56445, 59625, 79875, 94075, 101601, 169335, 178875, 239625, 282225, 470375, 508005, 846675, 1411125, 2540025, 4233375, 12700125]

約数ペア:

[(1, 12700125), (3, 4233375), (5, 2540025), (9, 1411125), (15, 846675), (25, 508005), (27, 470375), (45, 282225), (53, 239625), (71, 178875), (75, 169335), (125, 101601), (135, 94075), (159, 79875), (213, 59625), (225, 56445), (265, 47925), (355, 35775), (375, 33867), (477, 26625), (639, 19875), (675, 18815), (795, 15975), (1065, 11925), (1125, 11289), (1325, 9585), (1431, 8875), (1775, 7155), (1917, 6625), (2385, 5325), (3195, 3975), (3375, 3763)]