28483785

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19181}}^1$

素因数の和:19206

約数の個数: 32

約数和(自身を含む): 55244160

約数和(自身を除く): 26760375

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 19181, 57543, 95905, 172629, 210991, 287715, 517887, 632973, 863145, 1054955, 1898919, 2589435, 3164865, 5696757, 9494595, 28483785]

約数ペア:

[(1, 28483785), (3, 9494595), (5, 5696757), (9, 3164865), (11, 2589435), (15, 1898919), (27, 1054955), (33, 863145), (45, 632973), (55, 517887), (99, 287715), (135, 210991), (165, 172629), (297, 95905), (495, 57543), (1485, 19181)]