508005

素因数分解:

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

素因数の和:138

約数の個数: 32

約数和(自身を含む): 933120

約数和(自身を除く): 425115

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 71, 135, 159, 213, 265, 355, 477, 639, 795, 1065, 1431, 1917, 2385, 3195, 3763, 7155, 9585, 11289, 18815, 33867, 56445, 101601, 169335, 508005]

約数ペア:

[(1, 508005), (3, 169335), (5, 101601), (9, 56445), (15, 33867), (27, 18815), (45, 11289), (53, 9585), (71, 7155), (135, 3763), (159, 3195), (213, 2385), (265, 1917), (355, 1431), (477, 1065), (639, 795)]