172682355

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{2141}}^1$

素因数の和:2451

約数の個数: 32

約数和(自身を含む): 291997440

約数和(自身を除く): 119315085

約数列:

[1, 3, 5, 15, 19, 57, 95, 283, 285, 849, 1415, 2141, 4245, 5377, 6423, 10705, 16131, 26885, 32115, 40679, 80655, 122037, 203395, 605903, 610185, 1817709, 3029515, 9088545, 11512157, 34536471, 57560785, 172682355]

約数ペア:

[(1, 172682355), (3, 57560785), (5, 34536471), (15, 11512157), (19, 9088545), (57, 3029515), (95, 1817709), (283, 610185), (285, 605903), (849, 203395), (1415, 122037), (2141, 80655), (4245, 40679), (5377, 32115), (6423, 26885), (10705, 16131)]