84805215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{1187}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 148490496

約数和(自身を除く): 63685281

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 433, 1187, 1299, 2165, 3561, 4763, 5935, 6495, 13057, 14289, 17805, 23815, 39171, 65285, 71445, 195855, 513971, 1541913, 2569855, 5653681, 7709565, 16961043, 28268405, 84805215]

約数ペア:

[(1, 84805215), (3, 28268405), (5, 16961043), (11, 7709565), (15, 5653681), (33, 2569855), (55, 1541913), (165, 513971), (433, 195855), (1187, 71445), (1299, 65285), (2165, 39171), (3561, 23815), (4763, 17805), (5935, 14289), (6495, 13057)]