39308085

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1367}}^1$

素因数の和:1455

約数の個数: 40

約数和(自身を含む): 71508096

約数和(自身を除く): 32200011

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 355, 405, 639, 1065, 1367, 1917, 3195, 4101, 5751, 6835, 9585, 12303, 20505, 28755, 36909, 61515, 97057, 110727, 184545, 291171, 485285, 553635, 873513, 1455855, 2620539, 4367565, 7861617, 13102695, 39308085]

約数ペア:

[(1, 39308085), (3, 13102695), (5, 7861617), (9, 4367565), (15, 2620539), (27, 1455855), (45, 873513), (71, 553635), (81, 485285), (135, 291171), (213, 184545), (355, 110727), (405, 97057), (639, 61515), (1065, 36909), (1367, 28755), (1917, 20505), (3195, 12303), (4101, 9585), (5751, 6835)]