74025225

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{6451}}^1$

素因数の和:6487

約数の個数: 48

約数和(自身を含む): 144008640

約数和(自身を除く): 69983415

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 6451, 11475, 19353, 32255, 58059, 96765, 109667, 161275, 174177, 290295, 329001, 483825, 548335, 870885, 987003, 1451475, 1645005, 2741675, 2961009, 4354425, 4935015, 8225025, 14805045, 24675075, 74025225]

約数ペア:

[(1, 74025225), (3, 24675075), (5, 14805045), (9, 8225025), (15, 4935015), (17, 4354425), (25, 2961009), (27, 2741675), (45, 1645005), (51, 1451475), (75, 987003), (85, 870885), (135, 548335), (153, 483825), (225, 329001), (255, 290295), (425, 174177), (459, 161275), (675, 109667), (765, 96765), (1275, 58059), (2295, 32255), (3825, 19353), (6451, 11475)]