47046945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 88704000

約数和(自身を除く): 41657055

約数列:

[1, 3, 5, 11, 15, 19, 33, 43, 55, 57, 95, 129, 165, 209, 215, 285, 349, 473, 627, 645, 817, 1045, 1047, 1419, 1745, 2365, 2451, 3135, 3839, 4085, 5235, 6631, 7095, 8987, 11517, 12255, 15007, 19195, 19893, 26961, 33155, 44935, 45021, 57585, 72941, 75035, 99465, 134805, 165077, 218823, 225105, 285133, 364705, 495231, 825385, 855399, 1094115, 1425665, 2476155, 3136463, 4276995, 9409389, 15682315, 47046945]

約数ペア:

[(1, 47046945), (3, 15682315), (5, 9409389), (11, 4276995), (15, 3136463), (19, 2476155), (33, 1425665), (43, 1094115), (55, 855399), (57, 825385), (95, 495231), (129, 364705), (165, 285133), (209, 225105), (215, 218823), (285, 165077), (349, 134805), (473, 99465), (627, 75035), (645, 72941), (817, 57585), (1045, 45021), (1047, 44935), (1419, 33155), (1745, 26961), (2365, 19893), (2451, 19195), (3135, 15007), (3839, 12255), (4085, 11517), (5235, 8987), (6631, 7095)]