8123415

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 13512960

約数和(自身を除く): 5389545

約数列:

[1, 3, 5, 15, 59, 67, 137, 177, 201, 295, 335, 411, 685, 885, 1005, 2055, 3953, 8083, 9179, 11859, 19765, 24249, 27537, 40415, 45895, 59295, 121245, 137685, 541561, 1624683, 2707805, 8123415]

約数ペア:

[(1, 8123415), (3, 2707805), (5, 1624683), (15, 541561), (59, 137685), (67, 121245), (137, 59295), (177, 45895), (201, 40415), (295, 27537), (335, 24249), (411, 19765), (685, 11859), (885, 9179), (1005, 8083), (2055, 3953)]