54505815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 109003776

約数和(自身を除く): 54497961

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 73, 91, 105, 195, 219, 273, 365, 455, 511, 547, 949, 1095, 1365, 1533, 1641, 2555, 2735, 2847, 3829, 4745, 6643, 7111, 7665, 8205, 11487, 14235, 19145, 19929, 21333, 33215, 35555, 39931, 49777, 57435, 99645, 106665, 119793, 149331, 199655, 248885, 279517, 519103, 598965, 746655, 838551, 1397585, 1557309, 2595515, 3633721, 4192755, 7786545, 10901163, 18168605, 54505815]

約数ペア:

[(1, 54505815), (3, 18168605), (5, 10901163), (7, 7786545), (13, 4192755), (15, 3633721), (21, 2595515), (35, 1557309), (39, 1397585), (65, 838551), (73, 746655), (91, 598965), (105, 519103), (195, 279517), (219, 248885), (273, 199655), (365, 149331), (455, 119793), (511, 106665), (547, 99645), (949, 57435), (1095, 49777), (1365, 39931), (1533, 35555), (1641, 33215), (2555, 21333), (2735, 19929), (2847, 19145), (3829, 14235), (4745, 11487), (6643, 8205), (7111, 7665)]