729570855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1361}}^1\times {\mathrm{2749}}^1$

素因数の和:4131

約数の個数: 32

約数和(自身を含む): 1258488000

約数和(自身を除く): 528917145

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1361, 2749, 4083, 6805, 8247, 13745, 17693, 20415, 35737, 41235, 53079, 88465, 107211, 178685, 265395, 536055, 3741389, 11224167, 18706945, 48638057, 56120835, 145914171, 243190285, 729570855]

約数ペア:

[(1, 729570855), (3, 243190285), (5, 145914171), (13, 56120835), (15, 48638057), (39, 18706945), (65, 11224167), (195, 3741389), (1361, 536055), (2749, 265395), (4083, 178685), (6805, 107211), (8247, 88465), (13745, 53079), (17693, 41235), (20415, 35737)]