13235805

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2971}}^1$

素因数の和:2999

約数の個数: 40

約数和(自身を含む): 25892064

約数和(自身を除く): 12656259

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 2971, 4455, 8913, 14855, 26739, 32681, 44565, 80217, 98043, 133695, 163405, 240651, 294129, 401085, 490215, 882387, 1203255, 1470645, 2647161, 4411935, 13235805]

約数ペア:

[(1, 13235805), (3, 4411935), (5, 2647161), (9, 1470645), (11, 1203255), (15, 882387), (27, 490215), (33, 401085), (45, 294129), (55, 240651), (81, 163405), (99, 133695), (135, 98043), (165, 80217), (297, 44565), (405, 32681), (495, 26739), (891, 14855), (1485, 8913), (2971, 4455)]