201676005

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{73}}^2$

素因数の和:215

約数の個数: 54

約数和(自身を含む): 367069014

約数和(自身を除く): 165393009

約数列:

[1, 3, 5, 9, 15, 29, 45, 73, 87, 145, 219, 261, 365, 435, 657, 841, 1095, 1305, 2117, 2523, 3285, 4205, 5329, 6351, 7569, 10585, 12615, 15987, 19053, 26645, 31755, 37845, 47961, 61393, 79935, 95265, 154541, 184179, 239805, 306965, 463623, 552537, 772705, 920895, 1390869, 2318115, 2762685, 4481689, 6954345, 13445067, 22408445, 40335201, 67225335, 201676005]

約数ペア:

[(1, 201676005), (3, 67225335), (5, 40335201), (9, 22408445), (15, 13445067), (29, 6954345), (45, 4481689), (73, 2762685), (87, 2318115), (145, 1390869), (219, 920895), (261, 772705), (365, 552537), (435, 463623), (657, 306965), (841, 239805), (1095, 184179), (1305, 154541), (2117, 95265), (2523, 79935), (3285, 61393), (4205, 47961), (5329, 37845), (6351, 31755), (7569, 26645), (10585, 19053), (12615, 15987)]