28358055

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 54587520

約数和(自身を除く): 26229465

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 59, 99, 165, 177, 295, 495, 531, 649, 885, 971, 1947, 2655, 2913, 3245, 4855, 5841, 8739, 9735, 10681, 14565, 29205, 32043, 43695, 53405, 57289, 96129, 160215, 171867, 286445, 480645, 515601, 630179, 859335, 1890537, 2578005, 3150895, 5671611, 9452685, 28358055]

約数ペア:

[(1, 28358055), (3, 9452685), (5, 5671611), (9, 3150895), (11, 2578005), (15, 1890537), (33, 859335), (45, 630179), (55, 515601), (59, 480645), (99, 286445), (165, 171867), (177, 160215), (295, 96129), (495, 57289), (531, 53405), (649, 43695), (885, 32043), (971, 29205), (1947, 14565), (2655, 10681), (2913, 9735), (3245, 8739), (4855, 5841)]