480645

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 909792

約数和(自身を除く): 429147

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 971, 2913, 4855, 8739, 10681, 14565, 32043, 43695, 53405, 96129, 160215, 480645]

約数ペア:

[(1, 480645), (3, 160215), (5, 96129), (9, 53405), (11, 43695), (15, 32043), (33, 14565), (45, 10681), (55, 8739), (99, 4855), (165, 2913), (495, 971)]