438778845

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{3329}}^1$

素因数の和:3470

約数の個数: 48

約数和(自身を含む): 794804400

約数和(自身を除く): 356025555

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 101, 145, 261, 303, 435, 505, 909, 1305, 1515, 2929, 3329, 4545, 8787, 9987, 14645, 16645, 26361, 29961, 43935, 49935, 96541, 131805, 149805, 289623, 336229, 482705, 868869, 1008687, 1448115, 1681145, 3026061, 4344345, 5043435, 9750641, 15130305, 29251923, 48753205, 87755769, 146259615, 438778845]

約数ペア:

[(1, 438778845), (3, 146259615), (5, 87755769), (9, 48753205), (15, 29251923), (29, 15130305), (45, 9750641), (87, 5043435), (101, 4344345), (145, 3026061), (261, 1681145), (303, 1448115), (435, 1008687), (505, 868869), (909, 482705), (1305, 336229), (1515, 289623), (2929, 149805), (3329, 131805), (4545, 96541), (8787, 49935), (9987, 43935), (14645, 29961), (16645, 26361)]