239972645

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 320651136

約数和(自身を除く): 80678491

約数列:

[1, 5, 11, 55, 107, 121, 337, 535, 605, 1177, 1331, 1685, 3707, 5885, 6655, 12947, 18535, 36059, 40777, 64735, 142417, 180295, 203885, 396649, 448547, 712085, 1983245, 2242735, 4363139, 21815695, 47994529, 239972645]

約数ペア:

[(1, 239972645), (5, 47994529), (11, 21815695), (55, 4363139), (107, 2242735), (121, 1983245), (337, 712085), (535, 448547), (605, 396649), (1177, 203885), (1331, 180295), (1685, 142417), (3707, 64735), (5885, 40777), (6655, 36059), (12947, 18535)]