202180825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{827}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 315408384

約数和(自身を除く): 113227559

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 127, 175, 275, 385, 635, 827, 889, 1397, 1925, 3175, 4135, 4445, 5789, 6985, 9097, 9779, 20675, 22225, 28945, 34925, 45485, 48895, 63679, 105029, 144725, 227425, 244475, 318395, 525145, 735203, 1155319, 1591975, 2625725, 3676015, 5776595, 8087233, 18380075, 28882975, 40436165, 202180825]

約数ペア:

[(1, 202180825), (5, 40436165), (7, 28882975), (11, 18380075), (25, 8087233), (35, 5776595), (55, 3676015), (77, 2625725), (127, 1591975), (175, 1155319), (275, 735203), (385, 525145), (635, 318395), (827, 244475), (889, 227425), (1397, 144725), (1925, 105029), (3175, 63679), (4135, 48895), (4445, 45485), (5789, 34925), (6985, 28945), (9097, 22225), (9779, 20675)]