13575000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{181}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 42653520

約数和(自身を除く): 29078520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 181, 200, 250, 300, 362, 375, 500, 543, 600, 625, 724, 750, 905, 1000, 1086, 1250, 1448, 1500, 1810, 1875, 2172, 2500, 2715, 3000, 3125, 3620, 3750, 4344, 4525, 5000, 5430, 6250, 7240, 7500, 9050, 9375, 10860, 12500, 13575, 15000, 18100, 18750, 21720, 22625, 25000, 27150, 36200, 37500, 45250, 54300, 67875, 75000, 90500, 108600, 113125, 135750, 181000, 226250, 271500, 339375, 452500, 543000, 565625, 678750, 905000, 1131250, 1357500, 1696875, 2262500, 2715000, 3393750, 4525000, 6787500, 13575000]

約数ペア:

[(1, 13575000), (2, 6787500), (3, 4525000), (4, 3393750), (5, 2715000), (6, 2262500), (8, 1696875), (10, 1357500), (12, 1131250), (15, 905000), (20, 678750), (24, 565625), (25, 543000), (30, 452500), (40, 339375), (50, 271500), (60, 226250), (75, 181000), (100, 135750), (120, 113125), (125, 108600), (150, 90500), (181, 75000), (200, 67875), (250, 54300), (300, 45250), (362, 37500), (375, 36200), (500, 27150), (543, 25000), (600, 22625), (625, 21720), (724, 18750), (750, 18100), (905, 15000), (1000, 13575), (1086, 12500), (1250, 10860), (1448, 9375), (1500, 9050), (1810, 7500), (1875, 7240), (2172, 6250), (2500, 5430), (2715, 5000), (3000, 4525), (3125, 4344), (3620, 3750)]