855702145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7853}}^1$

素因数の和:7945

約数の個数: 32

約数和(自身を含む): 1146055680

約数和(自身を除く): 290353535

約数列:

[1, 5, 19, 31, 37, 95, 155, 185, 589, 703, 1147, 2945, 3515, 5735, 7853, 21793, 39265, 108965, 149207, 243443, 290561, 746035, 1217215, 1452805, 4625417, 5520659, 9007391, 23127085, 27603295, 45036955, 171140429, 855702145]

約数ペア:

[(1, 855702145), (5, 171140429), (19, 45036955), (31, 27603295), (37, 23127085), (95, 9007391), (155, 5520659), (185, 4625417), (589, 1452805), (703, 1217215), (1147, 746035), (2945, 290561), (3515, 243443), (5735, 149207), (7853, 108965), (21793, 39265)]