127973385

素因数分解:

$3^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1733}}^1$

素因数の和:2294

約数の個数: 32

約数和(自身を含む): 228055680

約数和(自身を除く): 100082295

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 547, 1641, 1733, 2735, 4923, 5199, 8205, 8665, 14769, 15597, 24615, 25995, 46791, 73845, 77985, 233955, 947951, 2843853, 4739755, 8531559, 14219265, 25594677, 42657795, 127973385]

約数ペア:

[(1, 127973385), (3, 42657795), (5, 25594677), (9, 14219265), (15, 8531559), (27, 4739755), (45, 2843853), (135, 947951), (547, 233955), (1641, 77985), (1733, 73845), (2735, 46791), (4923, 25995), (5199, 24615), (8205, 15597), (8665, 14769)]