1100385

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:60

約数の個数: 80

約数和(自身を含む): 2439360

約数和(自身を除く): 1338975

約数列:

[1, 3, 5, 9, 11, 13, 15, 19, 27, 33, 39, 45, 55, 57, 65, 81, 95, 99, 117, 135, 143, 165, 171, 195, 209, 247, 285, 297, 351, 405, 429, 495, 513, 585, 627, 715, 741, 855, 891, 1045, 1053, 1235, 1287, 1485, 1539, 1755, 1881, 2145, 2223, 2565, 2717, 3135, 3705, 3861, 4455, 5265, 5643, 6435, 6669, 7695, 8151, 9405, 11115, 11583, 13585, 16929, 19305, 20007, 24453, 28215, 33345, 40755, 57915, 73359, 84645, 100035, 122265, 220077, 366795, 1100385]

約数ペア:

[(1, 1100385), (3, 366795), (5, 220077), (9, 122265), (11, 100035), (13, 84645), (15, 73359), (19, 57915), (27, 40755), (33, 33345), (39, 28215), (45, 24453), (55, 20007), (57, 19305), (65, 16929), (81, 13585), (95, 11583), (99, 11115), (117, 9405), (135, 8151), (143, 7695), (165, 6669), (171, 6435), (195, 5643), (209, 5265), (247, 4455), (285, 3861), (297, 3705), (351, 3135), (405, 2717), (429, 2565), (495, 2223), (513, 2145), (585, 1881), (627, 1755), (715, 1539), (741, 1485), (855, 1287), (891, 1235), (1045, 1053)]