69179475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 123305600

約数和(自身を除く): 54126125

約数列:

[1, 3, 5, 15, 19, 25, 43, 57, 75, 95, 129, 215, 285, 475, 645, 817, 1075, 1129, 1425, 2451, 3225, 3387, 4085, 5645, 12255, 16935, 20425, 21451, 28225, 48547, 61275, 64353, 84675, 107255, 145641, 242735, 321765, 536275, 728205, 922393, 1213675, 1608825, 2767179, 3641025, 4611965, 13835895, 23059825, 69179475]

約数ペア:

[(1, 69179475), (3, 23059825), (5, 13835895), (15, 4611965), (19, 3641025), (25, 2767179), (43, 1608825), (57, 1213675), (75, 922393), (95, 728205), (129, 536275), (215, 321765), (285, 242735), (475, 145641), (645, 107255), (817, 84675), (1075, 64353), (1129, 61275), (1425, 48547), (2451, 28225), (3225, 21451), (3387, 20425), (4085, 16935), (5645, 12255)]