6669855

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 12636000

約数和(自身を除く): 5966145

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 269, 285, 435, 551, 807, 855, 1305, 1345, 1653, 2421, 2755, 4035, 4959, 5111, 7801, 8265, 12105, 15333, 23403, 24795, 25555, 39005, 45999, 70209, 76665, 117015, 148219, 229995, 351045, 444657, 741095, 1333971, 2223285, 6669855]

約数ペア:

[(1, 6669855), (3, 2223285), (5, 1333971), (9, 741095), (15, 444657), (19, 351045), (29, 229995), (45, 148219), (57, 117015), (87, 76665), (95, 70209), (145, 45999), (171, 39005), (261, 25555), (269, 24795), (285, 23403), (435, 15333), (551, 12105), (807, 8265), (855, 7801), (1305, 5111), (1345, 4959), (1653, 4035), (2421, 2755)]