481387965

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 822528000

約数和(自身を除く): 341140035

約数列:

[1, 3, 5, 15, 29, 67, 83, 87, 145, 199, 201, 249, 335, 415, 435, 597, 995, 1005, 1245, 1943, 2407, 2985, 5561, 5771, 5829, 7221, 9715, 12035, 13333, 16517, 16683, 17313, 27805, 28855, 29145, 36105, 39999, 49551, 66665, 82585, 83415, 86565, 161269, 199995, 247755, 386657, 478993, 483807, 806345, 1106639, 1159971, 1436979, 1933285, 2394965, 2419035, 3319917, 5533195, 5799855, 7184895, 16599585, 32092531, 96277593, 160462655, 481387965]

約数ペア:

[(1, 481387965), (3, 160462655), (5, 96277593), (15, 32092531), (29, 16599585), (67, 7184895), (83, 5799855), (87, 5533195), (145, 3319917), (199, 2419035), (201, 2394965), (249, 1933285), (335, 1436979), (415, 1159971), (435, 1106639), (597, 806345), (995, 483807), (1005, 478993), (1245, 386657), (1943, 247755), (2407, 199995), (2985, 161269), (5561, 86565), (5771, 83415), (5829, 82585), (7221, 66665), (9715, 49551), (12035, 39999), (13333, 36105), (16517, 29145), (16683, 28855), (17313, 27805)]