67047075

素因数分解:

$3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1489

約数の個数: 48

約数和(自身を含む): 124992000

約数和(自身を除く): 57944925

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 135, 213, 225, 355, 639, 675, 1065, 1399, 1775, 1917, 3195, 4197, 5325, 6995, 9585, 12591, 15975, 20985, 34975, 37773, 47925, 62955, 99329, 104925, 188865, 297987, 314775, 496645, 893961, 944325, 1489935, 2483225, 2681883, 4469805, 7449675, 13409415, 22349025, 67047075]

約数ペア:

[(1, 67047075), (3, 22349025), (5, 13409415), (9, 7449675), (15, 4469805), (25, 2681883), (27, 2483225), (45, 1489935), (71, 944325), (75, 893961), (135, 496645), (213, 314775), (225, 297987), (355, 188865), (639, 104925), (675, 99329), (1065, 62955), (1399, 47925), (1775, 37773), (1917, 34975), (3195, 20985), (4197, 15975), (5325, 12591), (6995, 9585)]