1969245

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 1659555

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 503, 783, 1305, 1509, 2515, 3915, 4527, 7545, 13581, 14587, 22635, 43761, 67905, 72935, 131283, 218805, 393849, 656415, 1969245]

約数ペア:

[(1, 1969245), (3, 656415), (5, 393849), (9, 218805), (15, 131283), (27, 72935), (29, 67905), (45, 43761), (87, 22635), (135, 14587), (145, 13581), (261, 7545), (435, 4527), (503, 3915), (783, 2515), (1305, 1509)]