331328745

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11743}}^1$

素因数の和:11787

約数の個数: 64

約数和(自身を含む): 676454400

約数和(自身を除く): 345125655

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 135, 165, 171, 209, 285, 297, 495, 513, 627, 855, 1045, 1485, 1881, 2565, 3135, 5643, 9405, 11743, 28215, 35229, 58715, 105687, 129173, 176145, 223117, 317061, 387519, 528435, 645865, 669351, 1115585, 1162557, 1585305, 1937595, 2008053, 2454287, 3346755, 3487671, 5812785, 6024159, 7362861, 10040265, 12271435, 17438355, 22088583, 30120795, 36814305, 66265749, 110442915, 331328745]

約数ペア:

[(1, 331328745), (3, 110442915), (5, 66265749), (9, 36814305), (11, 30120795), (15, 22088583), (19, 17438355), (27, 12271435), (33, 10040265), (45, 7362861), (55, 6024159), (57, 5812785), (95, 3487671), (99, 3346755), (135, 2454287), (165, 2008053), (171, 1937595), (209, 1585305), (285, 1162557), (297, 1115585), (495, 669351), (513, 645865), (627, 528435), (855, 387519), (1045, 317061), (1485, 223117), (1881, 176145), (2565, 129173), (3135, 105687), (5643, 58715), (9405, 35229), (11743, 28215)]