320424825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3067}}^1$

素因数の和:3286

約数の個数: 48

約数和(自身を含む): 608691200

約数和(自身を除く): 288266375

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 199, 525, 597, 995, 1393, 2985, 3067, 4179, 4975, 6965, 9201, 14925, 15335, 20895, 21469, 34825, 46005, 64407, 76675, 104475, 107345, 230025, 322035, 536725, 610333, 1610175, 1830999, 3051665, 4272331, 9154995, 12816993, 15258325, 21361655, 45774975, 64084965, 106808275, 320424825]

約数ペア:

[(1, 320424825), (3, 106808275), (5, 64084965), (7, 45774975), (15, 21361655), (21, 15258325), (25, 12816993), (35, 9154995), (75, 4272331), (105, 3051665), (175, 1830999), (199, 1610175), (525, 610333), (597, 536725), (995, 322035), (1393, 230025), (2985, 107345), (3067, 104475), (4179, 76675), (4975, 64407), (6965, 46005), (9201, 34825), (14925, 21469), (15335, 20895)]