224712375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 400982400

約数和(自身を除く): 176270025

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 101, 125, 255, 303, 349, 375, 425, 505, 1047, 1275, 1515, 1717, 1745, 2125, 2525, 5151, 5235, 5933, 6375, 7575, 8585, 8725, 12625, 17799, 25755, 26175, 29665, 35249, 37875, 42925, 43625, 88995, 105747, 128775, 130875, 148325, 176245, 214625, 444975, 528735, 599233, 643875, 741625, 881225, 1797699, 2224875, 2643675, 2996165, 4406125, 8988495, 13218375, 14980825, 44942475, 74904125, 224712375]

約数ペア:

[(1, 224712375), (3, 74904125), (5, 44942475), (15, 14980825), (17, 13218375), (25, 8988495), (51, 4406125), (75, 2996165), (85, 2643675), (101, 2224875), (125, 1797699), (255, 881225), (303, 741625), (349, 643875), (375, 599233), (425, 528735), (505, 444975), (1047, 214625), (1275, 176245), (1515, 148325), (1717, 130875), (1745, 128775), (2125, 105747), (2525, 88995), (5151, 43625), (5235, 42925), (5933, 37875), (6375, 35249), (7575, 29665), (8585, 26175), (8725, 25755), (12625, 17799)]