68928975

素因数分解:

$3^4\times 5^2\times {\mathrm{34039}}^1$

素因数の和:34061

約数の個数: 30

約数和(自身を含む): 127684040

約数和(自身を除く): 58755065

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 34039, 102117, 170195, 306351, 510585, 850975, 919053, 1531755, 2552925, 2757159, 4595265, 7658775, 13785795, 22976325, 68928975]

約数ペア:

[(1, 68928975), (3, 22976325), (5, 13785795), (9, 7658775), (15, 4595265), (25, 2757159), (27, 2552925), (45, 1531755), (75, 919053), (81, 850975), (135, 510585), (225, 306351), (405, 170195), (675, 102117), (2025, 34039)]