2353788975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{4871}}^1$

素因数の和:5280

約数の個数: 48

約数和(自身を含む): 4132235520

約数和(自身を除く): 1778446545

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 379, 425, 1137, 1275, 1895, 4871, 5685, 6443, 9475, 14613, 19329, 24355, 28425, 32215, 73065, 82807, 96645, 121775, 161075, 248421, 365325, 414035, 483225, 1242105, 1846109, 2070175, 5538327, 6210525, 9230545, 27691635, 31383853, 46152725, 94151559, 138458175, 156919265, 470757795, 784596325, 2353788975]

約数ペア:

[(1, 2353788975), (3, 784596325), (5, 470757795), (15, 156919265), (17, 138458175), (25, 94151559), (51, 46152725), (75, 31383853), (85, 27691635), (255, 9230545), (379, 6210525), (425, 5538327), (1137, 2070175), (1275, 1846109), (1895, 1242105), (4871, 483225), (5685, 414035), (6443, 365325), (9475, 248421), (14613, 161075), (19329, 121775), (24355, 96645), (28425, 82807), (32215, 73065)]