540891135

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{56431}}^1$

素因数の和:56516

約数の個数: 32

約数和(自身を含む): 975144960

約数和(自身を除く): 434253825

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 9585, 56431, 169293, 282155, 507879, 846465, 1523637, 2539395, 4006601, 7618185, 12019803, 20033005, 36059409, 60099015, 108178227, 180297045, 540891135]

約数ペア:

[(1, 540891135), (3, 180297045), (5, 108178227), (9, 60099015), (15, 36059409), (27, 20033005), (45, 12019803), (71, 7618185), (135, 4006601), (213, 2539395), (355, 1523637), (639, 846465), (1065, 507879), (1917, 282155), (3195, 169293), (9585, 56431)]