488101075

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1117}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 758594304

約数和(自身を除く): 270493229

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 227, 275, 385, 1117, 1135, 1589, 1925, 2497, 5585, 5675, 7819, 7945, 12287, 12485, 17479, 27925, 39095, 39725, 61435, 62425, 86009, 87395, 195475, 253559, 307175, 430045, 436975, 1267795, 1774913, 2150225, 2789149, 6338975, 8874565, 13945745, 19524043, 44372825, 69728725, 97620215, 488101075]

約数ペア:

[(1, 488101075), (5, 97620215), (7, 69728725), (11, 44372825), (25, 19524043), (35, 13945745), (55, 8874565), (77, 6338975), (175, 2789149), (227, 2150225), (275, 1774913), (385, 1267795), (1117, 436975), (1135, 430045), (1589, 307175), (1925, 253559), (2497, 195475), (5585, 87395), (5675, 86009), (7819, 62425), (7945, 61435), (12287, 39725), (12485, 39095), (17479, 27925)]