8969805

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 9174195

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 247, 269, 285, 351, 513, 585, 741, 807, 855, 1235, 1345, 1755, 2223, 2421, 2565, 3497, 3705, 4035, 5111, 6669, 7263, 10491, 11115, 12105, 15333, 17485, 25555, 31473, 33345, 36315, 45999, 52455, 66443, 76665, 94419, 137997, 157365, 199329, 229995, 332215, 472095, 597987, 689985, 996645, 1793961, 2989935, 8969805]

約数ペア:

[(1, 8969805), (3, 2989935), (5, 1793961), (9, 996645), (13, 689985), (15, 597987), (19, 472095), (27, 332215), (39, 229995), (45, 199329), (57, 157365), (65, 137997), (95, 94419), (117, 76665), (135, 66443), (171, 52455), (195, 45999), (247, 36315), (269, 33345), (285, 31473), (351, 25555), (513, 17485), (585, 15333), (741, 12105), (807, 11115), (855, 10491), (1235, 7263), (1345, 6669), (1755, 5111), (2223, 4035), (2421, 3705), (2565, 3497)]