2999925

素因数分解:

$3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 36

約数和(自身を含む): 5480800

約数和(自身を除く): 2480875

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 199, 201, 225, 335, 597, 603, 995, 1005, 1675, 1791, 2985, 3015, 4975, 5025, 8955, 13333, 14925, 15075, 39999, 44775, 66665, 119997, 199995, 333325, 599985, 999975, 2999925]

約数ペア:

[(1, 2999925), (3, 999975), (5, 599985), (9, 333325), (15, 199995), (25, 119997), (45, 66665), (67, 44775), (75, 39999), (199, 15075), (201, 14925), (225, 13333), (335, 8955), (597, 5025), (603, 4975), (995, 3015), (1005, 2985), (1675, 1791)]