1007788455

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{1297}}^1$

素因数の和:1896

約数の個数: 48

約数和(自身を含む): 1807812864

約数和(自身を除く): 800024409

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 557, 1297, 1395, 1671, 2785, 3891, 5013, 6485, 8355, 11673, 17267, 19455, 25065, 40207, 51801, 58365, 86335, 120621, 155403, 201035, 259005, 361863, 603105, 722429, 777015, 1809315, 2167287, 3612145, 6501861, 10836435, 22395299, 32509305, 67185897, 111976495, 201557691, 335929485, 1007788455]

約数ペア:

[(1, 1007788455), (3, 335929485), (5, 201557691), (9, 111976495), (15, 67185897), (31, 32509305), (45, 22395299), (93, 10836435), (155, 6501861), (279, 3612145), (465, 2167287), (557, 1809315), (1297, 777015), (1395, 722429), (1671, 603105), (2785, 361863), (3891, 259005), (5013, 201035), (6485, 155403), (8355, 120621), (11673, 86335), (17267, 58365), (19455, 51801), (25065, 40207)]