2915948.00000000

素因数分解:

$3^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 153755784

約数和(自身を除く): 71710479

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 61, 81, 123, 135, 183, 205, 243, 305, 369, 405, 549, 615, 729, 915, 1107, 1215, 1647, 1845, 2187, 2501, 2745, 3321, 3645, 4941, 5535, 6561, 7503, 8235, 9963, 10935, 12505, 14823, 16605, 22509, 24705, 29889, 32805, 37515, 44469, 49815, 67527, 74115, 89667, 112545, 133407, 149445, 202581, 222345, 269001, 337635, 400221, 448335, 607743, 667035, 1012905, 1345005, 1823229, 2001105, 3038715, 5469687, 9116145, 16409061, 27348435, 82045305]

約数ペア:

[(1, 82045305), (3, 27348435), (5, 16409061), (9, 9116145), (15, 5469687), (27, 3038715), (41, 2001105), (45, 1823229), (61, 1345005), (81, 1012905), (123, 667035), (135, 607743), (183, 448335), (205, 400221), (243, 337635), (305, 269001), (369, 222345), (405, 202581), (549, 149445), (615, 133407), (729, 112545), (915, 89667), (1107, 74115), (1215, 67527), (1647, 49815), (1845, 44469), (2187, 37515), (2501, 32805), (2745, 29889), (3321, 24705), (3645, 22509), (4941, 16605), (5535, 14823), (6561, 12505), (7503, 10935), (8235, 9963)]