9938295

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:533

約数の個数: 40

約数和(自身を含む): 18190656

約数和(自身を除く): 8252361

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 463, 477, 795, 1389, 1431, 2315, 2385, 4167, 4293, 6945, 7155, 12501, 20835, 21465, 24539, 37503, 62505, 73617, 122695, 187515, 220851, 368085, 662553, 1104255, 1987659, 3312765, 9938295]

約数ペア:

[(1, 9938295), (3, 3312765), (5, 1987659), (9, 1104255), (15, 662553), (27, 368085), (45, 220851), (53, 187515), (81, 122695), (135, 73617), (159, 62505), (265, 37503), (405, 24539), (463, 21465), (477, 20835), (795, 12501), (1389, 7155), (1431, 6945), (2315, 4293), (2385, 4167)]