172291395

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{631}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 280304640

約数和(自身を除く): 108013245

約数列:

[1, 3, 5, 15, 109, 167, 327, 501, 545, 631, 835, 1635, 1893, 2505, 3155, 9465, 18203, 54609, 68779, 91015, 105377, 206337, 273045, 316131, 343895, 526885, 1031685, 1580655, 11486093, 34458279, 57430465, 172291395]

約数ペア:

[(1, 172291395), (3, 57430465), (5, 34458279), (15, 11486093), (109, 1580655), (167, 1031685), (327, 526885), (501, 343895), (545, 316131), (631, 273045), (835, 206337), (1635, 105377), (1893, 91015), (2505, 68779), (3155, 54609), (9465, 18203)]