252624675

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{571}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 444292992

約数和(自身を除く): 191668317

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 347, 425, 571, 1041, 1275, 1713, 1735, 2855, 5205, 5899, 8565, 8675, 9707, 14275, 17697, 26025, 29121, 29495, 42825, 48535, 88485, 145605, 147475, 198137, 242675, 442425, 594411, 728025, 990685, 2972055, 3368329, 4953425, 10104987, 14860275, 16841645, 50524935, 84208225, 252624675]

約数ペア:

[(1, 252624675), (3, 84208225), (5, 50524935), (15, 16841645), (17, 14860275), (25, 10104987), (51, 4953425), (75, 3368329), (85, 2972055), (255, 990685), (347, 728025), (425, 594411), (571, 442425), (1041, 242675), (1275, 198137), (1713, 147475), (1735, 145605), (2855, 88485), (5205, 48535), (5899, 42825), (8565, 29495), (8675, 29121), (9707, 26025), (14275, 17697)]