54216405

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 105984000

約数和(自身を除く): 51767595

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 57, 69, 95, 115, 135, 171, 207, 285, 345, 437, 513, 621, 855, 919, 1035, 1311, 2185, 2565, 2757, 3105, 3933, 4595, 6555, 8271, 11799, 13785, 17461, 19665, 21137, 24813, 41355, 52383, 58995, 63411, 87305, 105685, 124065, 157149, 190233, 261915, 317055, 401603, 471447, 570699, 785745, 951165, 1204809, 2008015, 2357235, 2853495, 3614427, 6024045, 10843281, 18072135, 54216405]

約数ペア:

[(1, 54216405), (3, 18072135), (5, 10843281), (9, 6024045), (15, 3614427), (19, 2853495), (23, 2357235), (27, 2008015), (45, 1204809), (57, 951165), (69, 785745), (95, 570699), (115, 471447), (135, 401603), (171, 317055), (207, 261915), (285, 190233), (345, 157149), (437, 124065), (513, 105685), (621, 87305), (855, 63411), (919, 58995), (1035, 52383), (1311, 41355), (2185, 24813), (2565, 21137), (2757, 19665), (3105, 17461), (3933, 13785), (4595, 11799), (6555, 8271)]