748125450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{554167}}^1$

素因数の和:554188

約数の個数: 48

約数和(自身を含む): 2061504960

約数和(自身を除く): 1313379510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 554167, 1108334, 1662501, 2770835, 3325002, 4987503, 5541670, 8312505, 9975006, 13854175, 14962509, 16625010, 24937515, 27708350, 29925018, 41562525, 49875030, 74812545, 83125050, 124687575, 149625090, 249375150, 374062725, 748125450]

約数ペア:

[(1, 748125450), (2, 374062725), (3, 249375150), (5, 149625090), (6, 124687575), (9, 83125050), (10, 74812545), (15, 49875030), (18, 41562525), (25, 29925018), (27, 27708350), (30, 24937515), (45, 16625010), (50, 14962509), (54, 13854175), (75, 9975006), (90, 8312505), (135, 5541670), (150, 4987503), (225, 3325002), (270, 2770835), (450, 1662501), (675, 1108334), (1350, 554167)]