13423025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 21903360

約数和(自身を除く): 8480335

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 133, 175, 209, 275, 367, 385, 475, 665, 1045, 1463, 1835, 1925, 2569, 3325, 4037, 5225, 6973, 7315, 9175, 12845, 20185, 28259, 34865, 36575, 48811, 64225, 76703, 100925, 141295, 174325, 244055, 383515, 536921, 706475, 1220275, 1917575, 2684605, 13423025]

約数ペア:

[(1, 13423025), (5, 2684605), (7, 1917575), (11, 1220275), (19, 706475), (25, 536921), (35, 383515), (55, 244055), (77, 174325), (95, 141295), (133, 100925), (175, 76703), (209, 64225), (275, 48811), (367, 36575), (385, 34865), (475, 28259), (665, 20185), (1045, 12845), (1463, 9175), (1835, 7315), (1925, 6973), (2569, 5225), (3325, 4037)]