3398280215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1\times {\mathrm{1237}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 4492454400

約数和(自身を除く): 1094174185

約数列:

[1, 5, 11, 55, 199, 251, 995, 1237, 1255, 2189, 2761, 6185, 10945, 13607, 13805, 49949, 68035, 246163, 249745, 310487, 549439, 1230815, 1552435, 2707793, 2747195, 3415357, 13538965, 17076785, 61786913, 308934565, 679656043, 3398280215]

約数ペア:

[(1, 3398280215), (5, 679656043), (11, 308934565), (55, 61786913), (199, 17076785), (251, 13538965), (995, 3415357), (1237, 2747195), (1255, 2707793), (2189, 1552435), (2761, 1230815), (6185, 549439), (10945, 310487), (13607, 249745), (13805, 246163), (49949, 68035)]