84743325

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 163843680

約数和(自身を除く): 79100355

約数列:

[1, 3, 5, 9, 15, 19, 25, 43, 45, 57, 75, 95, 129, 171, 215, 225, 285, 387, 461, 475, 645, 817, 855, 1075, 1383, 1425, 1935, 2305, 2451, 3225, 4085, 4149, 4275, 6915, 7353, 8759, 9675, 11525, 12255, 19823, 20425, 20745, 26277, 34575, 36765, 43795, 59469, 61275, 78831, 99115, 103725, 131385, 178407, 183825, 218975, 297345, 376637, 394155, 495575, 656925, 892035, 1129911, 1486725, 1883185, 1970775, 3389733, 4460175, 5649555, 9415925, 16948665, 28247775, 84743325]

約数ペア:

[(1, 84743325), (3, 28247775), (5, 16948665), (9, 9415925), (15, 5649555), (19, 4460175), (25, 3389733), (43, 1970775), (45, 1883185), (57, 1486725), (75, 1129911), (95, 892035), (129, 656925), (171, 495575), (215, 394155), (225, 376637), (285, 297345), (387, 218975), (461, 183825), (475, 178407), (645, 131385), (817, 103725), (855, 99115), (1075, 78831), (1383, 61275), (1425, 59469), (1935, 43795), (2305, 36765), (2451, 34575), (3225, 26277), (4085, 20745), (4149, 20425), (4275, 19823), (6915, 12255), (7353, 11525), (8759, 9675)]