55117545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:854

約数の個数: 64

約数和(自身を含む): 108933120

約数和(自身を除く): 53815575

約数列:

[1, 3, 5, 7, 15, 21, 23, 29, 35, 69, 87, 105, 115, 145, 161, 203, 345, 435, 483, 609, 667, 787, 805, 1015, 2001, 2361, 2415, 3045, 3335, 3935, 4669, 5509, 10005, 11805, 14007, 16527, 18101, 22823, 23345, 27545, 54303, 68469, 70035, 82635, 90505, 114115, 126707, 159761, 271515, 342345, 380121, 479283, 524929, 633535, 798805, 1574787, 1900605, 2396415, 2624645, 3674503, 7873935, 11023509, 18372515, 55117545]

約数ペア:

[(1, 55117545), (3, 18372515), (5, 11023509), (7, 7873935), (15, 3674503), (21, 2624645), (23, 2396415), (29, 1900605), (35, 1574787), (69, 798805), (87, 633535), (105, 524929), (115, 479283), (145, 380121), (161, 342345), (203, 271515), (345, 159761), (435, 126707), (483, 114115), (609, 90505), (667, 82635), (787, 70035), (805, 68469), (1015, 54303), (2001, 27545), (2361, 23345), (2415, 22823), (3045, 18101), (3335, 16527), (3935, 14007), (4669, 11805), (5509, 10005)]