54045915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 109458432

約数和(自身を除く): 55412517

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 73, 77, 105, 165, 219, 231, 365, 385, 511, 641, 803, 1095, 1155, 1533, 1923, 2409, 2555, 3205, 4015, 4487, 5621, 7051, 7665, 9615, 12045, 13461, 16863, 21153, 22435, 28105, 35255, 46793, 49357, 67305, 84315, 105765, 140379, 148071, 233965, 246785, 327551, 514723, 701895, 740355, 982653, 1544169, 1637755, 2573615, 3603061, 4913265, 7720845, 10809183, 18015305, 54045915]

約数ペア:

[(1, 54045915), (3, 18015305), (5, 10809183), (7, 7720845), (11, 4913265), (15, 3603061), (21, 2573615), (33, 1637755), (35, 1544169), (55, 982653), (73, 740355), (77, 701895), (105, 514723), (165, 327551), (219, 246785), (231, 233965), (365, 148071), (385, 140379), (511, 105765), (641, 84315), (803, 67305), (1095, 49357), (1155, 46793), (1533, 35255), (1923, 28105), (2409, 22435), (2555, 21153), (3205, 16863), (4015, 13461), (4487, 12045), (5621, 9615), (7051, 7665)]