236440845

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16267}}^1$

素因数の和:16314

約数の個数: 48

約数和(自身を含む): 456805440

約数和(自身を除く): 220364595

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 4845, 14535, 16267, 48801, 81335, 146403, 244005, 276539, 309073, 732015, 829617, 927219, 1382695, 1545365, 2488851, 2781657, 4148085, 4636095, 5254241, 12444255, 13908285, 15762723, 26271205, 47288169, 78813615, 236440845]

約数ペア:

[(1, 236440845), (3, 78813615), (5, 47288169), (9, 26271205), (15, 15762723), (17, 13908285), (19, 12444255), (45, 5254241), (51, 4636095), (57, 4148085), (85, 2781657), (95, 2488851), (153, 1545365), (171, 1382695), (255, 927219), (285, 829617), (323, 732015), (765, 309073), (855, 276539), (969, 244005), (1615, 146403), (2907, 81335), (4845, 48801), (14535, 16267)]