13304293525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{13859}}^1$

素因数の和:13978

約数の個数: 48

約数和(自身を含む): 18148838400

約数和(自身を除く): 4844544875

約数列:

[1, 5, 19, 25, 43, 47, 95, 215, 235, 475, 817, 893, 1075, 1175, 2021, 4085, 4465, 10105, 13859, 20425, 22325, 38399, 50525, 69295, 191995, 263321, 346475, 595937, 651373, 959975, 1316605, 2979685, 3256865, 6583025, 11322803, 12376087, 14898425, 16284325, 28009039, 56614015, 61880435, 140045195, 283070075, 309402175, 532171741, 700225975, 2660858705, 13304293525]

約数ペア:

[(1, 13304293525), (5, 2660858705), (19, 700225975), (25, 532171741), (43, 309402175), (47, 283070075), (95, 140045195), (215, 61880435), (235, 56614015), (475, 28009039), (817, 16284325), (893, 14898425), (1075, 12376087), (1175, 11322803), (2021, 6583025), (4085, 3256865), (4465, 2979685), (10105, 1316605), (13859, 959975), (20425, 651373), (22325, 595937), (38399, 346475), (50525, 263321), (69295, 191995)]