298881225

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{9421}}^1$

素因数の和:9487

約数の個数: 48

約数和(自身を含む): 560797440

約数和(自身を除く): 261916215

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 423, 675, 705, 1175, 1269, 2115, 3525, 6345, 9421, 10575, 28263, 31725, 47105, 84789, 141315, 235525, 254367, 423945, 442787, 706575, 1271835, 1328361, 2119725, 2213935, 3985083, 6359175, 6641805, 11069675, 11955249, 19925415, 33209025, 59776245, 99627075, 298881225]

約数ペア:

[(1, 298881225), (3, 99627075), (5, 59776245), (9, 33209025), (15, 19925415), (25, 11955249), (27, 11069675), (45, 6641805), (47, 6359175), (75, 3985083), (135, 2213935), (141, 2119725), (225, 1328361), (235, 1271835), (423, 706575), (675, 442787), (705, 423945), (1175, 254367), (1269, 235525), (2115, 141315), (3525, 84789), (6345, 47105), (9421, 31725), (10575, 28263)]