164954295

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17539}}^1$

素因数の和:17580

約数の個数: 48

約数和(自身を含む): 328348800

約数和(自身を除く): 163394505

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 9405, 17539, 52617, 87695, 157851, 192929, 263085, 333241, 578787, 789255, 964645, 999723, 1666205, 1736361, 2893935, 2999169, 3665651, 4998615, 8681805, 10996953, 14995845, 18328255, 32990859, 54984765, 164954295]

約数ペア:

[(1, 164954295), (3, 54984765), (5, 32990859), (9, 18328255), (11, 14995845), (15, 10996953), (19, 8681805), (33, 4998615), (45, 3665651), (55, 2999169), (57, 2893935), (95, 1736361), (99, 1666205), (165, 999723), (171, 964645), (209, 789255), (285, 578787), (495, 333241), (627, 263085), (855, 192929), (1045, 157851), (1881, 87695), (3135, 52617), (9405, 17539)]