16517385

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4219}}^1$

素因数の和:4262

約数の個数: 32

約数和(自身を含む): 30384000

約数和(自身を除く): 13866615

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 4219, 12657, 21095, 37971, 63285, 113913, 122351, 189855, 367053, 569565, 611755, 1101159, 1835265, 3303477, 5505795, 16517385]

約数ペア:

[(1, 16517385), (3, 5505795), (5, 3303477), (9, 1835265), (15, 1101159), (27, 611755), (29, 569565), (45, 367053), (87, 189855), (135, 122351), (145, 113913), (261, 63285), (435, 37971), (783, 21095), (1305, 12657), (3915, 4219)]