1795365

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:72

約数の個数: 80

約数和(自身を含む): 3902976

約数和(自身を除く): 2107611

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 31, 33, 39, 45, 55, 65, 81, 93, 99, 117, 135, 143, 155, 165, 195, 279, 297, 341, 351, 403, 405, 429, 465, 495, 585, 715, 837, 891, 1023, 1053, 1209, 1287, 1395, 1485, 1705, 1755, 2015, 2145, 2511, 3069, 3627, 3861, 4185, 4433, 4455, 5115, 5265, 6045, 6435, 9207, 10881, 11583, 12555, 13299, 15345, 18135, 19305, 22165, 27621, 32643, 39897, 46035, 54405, 57915, 66495, 119691, 138105, 163215, 199485, 359073, 598455, 1795365]

約数ペア:

[(1, 1795365), (3, 598455), (5, 359073), (9, 199485), (11, 163215), (13, 138105), (15, 119691), (27, 66495), (31, 57915), (33, 54405), (39, 46035), (45, 39897), (55, 32643), (65, 27621), (81, 22165), (93, 19305), (99, 18135), (117, 15345), (135, 13299), (143, 12555), (155, 11583), (165, 10881), (195, 9207), (279, 6435), (297, 6045), (341, 5265), (351, 5115), (403, 4455), (405, 4433), (429, 4185), (465, 3861), (495, 3627), (585, 3069), (715, 2511), (837, 2145), (891, 2015), (1023, 1755), (1053, 1705), (1209, 1485), (1287, 1395)]