1159785

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1$

素因数の和:107

約数の個数: 48

約数和(自身を含む): 2298240

約数和(自身を除く): 1138455

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 71, 99, 121, 135, 165, 213, 297, 355, 363, 495, 605, 639, 781, 1065, 1089, 1485, 1815, 1917, 2343, 3195, 3267, 3905, 5445, 7029, 8591, 9585, 11715, 16335, 21087, 25773, 35145, 42955, 77319, 105435, 128865, 231957, 386595, 1159785]

約数ペア:

[(1, 1159785), (3, 386595), (5, 231957), (9, 128865), (11, 105435), (15, 77319), (27, 42955), (33, 35145), (45, 25773), (55, 21087), (71, 16335), (99, 11715), (121, 9585), (135, 8591), (165, 7029), (213, 5445), (297, 3905), (355, 3267), (363, 3195), (495, 2343), (605, 1917), (639, 1815), (781, 1485), (1065, 1089)]