338055315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{91243}}^1$

素因数の和:91283

約数の個数: 32

約数和(自身を含む): 613159680

約数和(自身を除く): 275104365

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 91243, 273729, 456215, 1186159, 1368645, 1733617, 3558477, 5200851, 5930795, 8668085, 17792385, 22537021, 26004255, 67611063, 112685105, 338055315]

約数ペア:

[(1, 338055315), (3, 112685105), (5, 67611063), (13, 26004255), (15, 22537021), (19, 17792385), (39, 8668085), (57, 5930795), (65, 5200851), (95, 3558477), (195, 1733617), (247, 1368645), (285, 1186159), (741, 456215), (1235, 273729), (3705, 91243)]